TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
PITCH GYRO [40 records]
Record 1 - internal organization data 2012-07-10
Record 1, English
Record 1, Subject field(s)
- Launching and Space Maneuvering
- Flight Instruments and Equipment (Aeroindustry)
- Navigation Instruments
- Aircraft Piloting and Navigation
Record 1, Main entry term, English
- stabilizing gyroscope
1, record 1, English, stabilizing%20gyroscope
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- stabilizing gyro 2, record 1, English, stabilizing%20gyro
correct
- stabilization gyro 3, record 1, English, stabilization%20gyro
correct
- stabilization gyroscope 4, record 1, English, stabilization%20gyroscope
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Roll stability is further aided by a stabilizing gyro 144 mounted in the fuselage [of the airship] aft of the engines ..., which gyro is primarily operative before planning action is attained on take-off and after planning speed is lost at vertical peak before descent. 5, record 1, English, - stabilizing%20gyroscope
Record number: 1, Textual support number: 2 CONT
Scout is about as simple a rocket as you can get. The stages are all solid fuel, more or less the same as high-class model rocket engines. The guidance system is incredibly simple : a roll-yaw stabilization gyro, a pitch stabilization gyro, and a timer. 3, record 1, English, - stabilizing%20gyroscope
Record 1, Key term(s)
- stabilisation gyro
- stabilisation gyroscope
Record 1, French
Record 1, Domaine(s)
- Lancement et manœuvres dans l'espace
- Instruments et équipement de bord (Constructions aéronautiques)
- Instruments de navigation
- Pilotage et navigation aérienne
Record 1, Main entry term, French
- gyroscope de stabilisation
1, record 1, French, gyroscope%20de%20stabilisation
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- gyro de stabilisation 2, record 1, French, gyro%20de%20stabilisation
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Le satellite ISO comporte trois parties : les panneaux solaires, le module de service (système de télémétrie, les batteries, le gyroscope de stabilisation, etc.), et le module dit de charge utile, celui qui contient les instruments scientifiques. 3, record 1, French, - gyroscope%20de%20stabilisation
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2011-06-28
Record 2, English
Record 2, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 2, Main entry term, English
- pitch rate gyroscope
1, record 2, English, pitch%20rate%20gyroscope
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- pitch rate gyro 2, record 2, English, pitch%20rate%20gyro
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
[A] gyro that tends to compensate the motion of aircraft with reference to the transverse(pitch) axis OY. 3, record 2, English, - pitch%20rate%20gyroscope
Record number: 2, Textual support number: 1 CONT
The gyropilot commonly called an automatic pilot ... The roll disturbance is detected by a roll rate gyroscope and by a roll angle pendulum, which senses displacement. The aileron servo applies corrective action. Pitch disturbance is detected by a pitch rate gyroscope and a pitch pendulum. The elevator servo applies corrective action. 1, record 2, English, - pitch%20rate%20gyroscope
Record 2, French
Record 2, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 2, Main entry term, French
- gyromètre de tangage
1, record 2, French, gyrom%C3%A8tre%20de%20tangage
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- gyromètre longitudinal 2, record 2, French, gyrom%C3%A8tre%20longitudinal
masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 OBS
Un gyromètre est un gyroscope qui ne possède qu'un seul cadre de suspension, c'est-à-dire un seul degré de liberté, et qui sert à mesurer une vitesse angulaire de rotation. 3, record 2, French, - gyrom%C3%A8tre%20de%20tangage
Record number: 2, Textual support number: 2 OBS
gyromètre de tangage : terme d'usage obligatoire au Bureau de la traduction du Canada. 4, record 2, French, - gyrom%C3%A8tre%20de%20tangage
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2010-12-02
Record 3, English
Record 3, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 3, Main entry term, English
- azimuth gyroscope
1, record 3, English, azimuth%20gyroscope
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- azimuth gyro 2, record 3, English, azimuth%20gyro
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
The gyros are used to maintain the platform's inertial orientation by sensing rotations of the platform caused by vehicle-rotation-induced friction at the gimbal pivot points... One gyro-called the vertical gyro-is oriented so its input axes are aligned with the X and Y platform axes; its input axes provide IMU [Inertial Measurement Unit] platform roll and pitch stabilization. The second gyro is oriented so that one input axis lies along the platform's Z axis and the other lies in the X-Y plane. This gyro-the azimuth gyro-provides platform yaw stabilization with the Z input axis, while the second input axis is used as a platform rate detector for built-in test equipment. 3, record 3, English, - azimuth%20gyroscope
Record number: 3, Textual support number: 2 CONT
The sensors for angular velocity are vibrating gyroscopes (3 axes, to detect rotation and pitch/roll pendulations of the payload). An error signal is obtained differencing the signal from the azimuth gyroscope and a constant level settable from the telemetry, which controls the speed of rotation. Such error signal drives an analog PID [Proportional Integral Differential] circuit; the output of the PID is connected to the PWM [Pulse Width Modulation] driver supplying current to the pivot azimuth motors. 3, record 3, English, - azimuth%20gyroscope
Record number: 3, Textual support number: 3 CONT
azimuth gyro: term used at Natural Resources Canada - Earth Sciences Sector. 4, record 3, English, - azimuth%20gyroscope
Record number: 3, Textual support number: 1 PHR
Azimuth gyro drift rate. 5, record 3, English, - azimuth%20gyroscope
Record 3, French
Record 3, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 3, Main entry term, French
- gyroscope d'azimut
1, record 3, French, gyroscope%20d%27azimut
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- gyro d'azimut 2, record 3, French, gyro%20d%27azimut
correct, masculine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
La plate-forme stabilisée [...] Trois gyroscopes sont utilisés : (a) Un gyroscope d'azimut qui, n'ayant aucun degré de liberté dans l'axe vertical, détecte tout déplacement de la plate-forme en azimut. (b) Deux gyroscopes d'inclinaison [...] 3, record 3, French, - gyroscope%20d%27azimut
Record number: 3, Textual support number: 1 OBS
gyroscope d'azimut : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre. 4, record 3, French, - gyroscope%20d%27azimut
Record number: 3, Textual support number: 1 PHR
Vitesse de dérive du gyroscope d'azimut. 5, record 3, French, - gyroscope%20d%27azimut
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2010-04-12
Record 4, English
Record 4, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 4, Main entry term, English
- vertical gyroscope
1, record 4, English, vertical%20gyroscope
correct
Record 4, Abbreviations, English
- VG 2, record 4, English, VG
correct
Record 4, Synonyms, English
- vertical gyro 3, record 4, English, vertical%20gyro
correct
- VG 4, record 4, English, VG
correct
- VG 4, record 4, English, VG
- gyrovertical 5, record 4, English, gyrovertical
noun
- attitude gyro 6, record 4, English, attitude%20gyro
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
[A] two-degrees-of-freedom gyro torqued on gimbal mounts to hold spin axis vertical, thus giving output signals proportional to rotation about two orthogonal axes, usually pitch/roll. 7, record 4, English, - vertical%20gyroscope
Record number: 4, Textual support number: 1 CONT
A vertical gyro is a gyroscope whose spin axis is "stabilized" or gimbaled to remain vertical with respect to gravity. The vertical gyro is used to measure rotations away from vertical relative to the fixed earth reference frame. 8, record 4, English, - vertical%20gyroscope
Record number: 4, Textual support number: 1 OBS
In this gyro, output signals are produced by gimbal angular displacements that correspond to angular displacements of the case surrounding two nominally orthogonal, horizontal axes. 9, record 4, English, - vertical%20gyroscope
Record number: 4, Textual support number: 2 OBS
Attitude gyros, technically called vertical gyros because of the orientation of their spin axis ... 6, record 4, English, - vertical%20gyroscope
Record 4, Key term(s)
- attitude gyroscope
Record 4, French
Record 4, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 4, Main entry term, French
- gyroscope de verticale
1, record 4, French, gyroscope%20de%20verticale
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- gyro de verticale 2, record 4, French, gyro%20de%20verticale
correct, masculine noun, officially approved
- gyro-indicateur de verticale 3, record 4, French, gyro%2Dindicateur%20de%20verticale
correct, masculine noun
- indicateur de verticale 3, record 4, French, indicateur%20de%20verticale
correct, masculine noun
- indicateur d'attitude 4, record 4, French, indicateur%20d%27attitude
masculine noun
- gyro vertical 5, record 4, French, gyro%20vertical
masculine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Instrument qui détecte les montées ou descentes de l'avion, ainsi que les inclinaisons à droite ou à gauche. 6, record 4, French, - gyroscope%20de%20verticale
Record number: 4, Textual support number: 1 CONT
Indicateur de verticale. C'est un appareil comportant un gyroscope dont le moment cinétique est dirigé au mieux suivant la verticale. Le carter du gyroscope est monté à la Cardan suivant les axes de roulis ou de tangage du bâtiment [...] Les pendules détecteurs (roulis ou tangage) détectent les écarts de verticale, et ils alimentent les moteurs couples correspondants (roulis ou tangage) de façon à ramener les signaux des pendules à zéro, le moment cinétique du gyroscope est ainsi maintenu vertical. 3, record 4, French, - gyroscope%20de%20verticale
Record number: 4, Textual support number: 1 OBS
[Cet instrument] surveille donc, dans le pilotage automatique, les mouvements de tangage et de roulis. 6, record 4, French, - gyroscope%20de%20verticale
Record number: 4, Textual support number: 2 OBS
gyro de verticale : terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 7, record 4, French, - gyroscope%20de%20verticale
Record 4, Key term(s)
- gyro indicateur de verticale
- gyroscope indicateur de verticale
- gyroscope-indicateur de verticale
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2007-04-05
Record 5, English
Record 5, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Launching and Space Maneuvering
Record 5, Main entry term, English
- pitch loop
1, record 5, English, pitch%20loop
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
When the roll gimbal hits its stop, it precesses pitch into the other pitch stop. This process could continue throughout the first phase of rapid align. To prevent this, a rate signal is developed from the roll VG [vertical gyro] pick-off signal and fed to platform pitch gimbal servo loop. When the pitch gimbal goes into its stop and roll starts to precess, the roll pick-off signal is fed into the pitch loop to drive the pitch gimbal out of its stop. 2, record 5, English, - pitch%20loop
Record 5, French
Record 5, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
- Lancement et manœuvres dans l'espace
Record 5, Main entry term, French
- boucle de tangage
1, record 5, French, boucle%20de%20tangage
correct, feminine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- boucle d'asservissement en tangage 2, record 5, French, boucle%20d%27asservissement%20en%20tangage
correct, feminine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Lorsque le cardan de roulis heurte sa butée, il applique la précession de tangage à l'autre butée de tangage. Ce phénomène pourrait se reproduire pendant toute la première phase de l'alignement rapide; pour empêcher cela, un signal proportionnel est émis à partir du signal détecteur de roulis du VG [gyroscope de verticale] et envoyé à la boucle d'asservissement du cardan de tangage de la plate-forme. Lorsque le cardan de tangage heurte sa butée et que le cardan de roulis commence sa précession, le signal détecteur de roulis est envoyé à la boucle de tangage pour éloigner le cardan de tangage de sa butée. 1, record 5, French, - boucle%20de%20tangage
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2007-04-05
Record 6, English
Record 6, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Spacecraft
Record 6, Main entry term, English
- yaw gyroscope
1, record 6, English, yaw%20gyroscope
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- yaw gyro 2, record 6, English, yaw%20gyro
correct
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
Each SRB [solid rocket booster] contains two RGAs [rate gyro assembly], with each RGA containing one pitch and one yaw gyro. These provide an output proportional to angular rates about the pitch and yaw axes to the orbiter computers and guidance, navigation and control system during first-stage ascent flight in conjunction with the orbiter roll rate gyros until SRB separation. 3, record 6, English, - yaw%20gyroscope
Record 6, Key term(s)
- yawing gyro
- yawing gyroscope
Record 6, French
Record 6, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
- Engins spatiaux
Record 6, Main entry term, French
- gyroscope de lacet
1, record 6, French, gyroscope%20de%20lacet
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- gyro de lacet 2, record 6, French, gyro%20de%20lacet
correct, masculine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Les premiers vols se sont avérés critiques surtout que nous n'avions qu'un gyro en tangage, pas de barre de Bell et une tête rigide. [...] pour le confort de pilotage, un gyro de lacet s'est vite avéré indispensable. 2, record 6, French, - gyroscope%20de%20lacet
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2007-03-22
Record 7, English
Record 7, Subject field(s)
- Aircraft Piloting and Navigation
- Launching and Space Maneuvering
Record 7, Main entry term, English
- pitch attitude
1, record 7, English, pitch%20attitude
correct, officially approved
Record 7, Abbreviations, English
Record 7, Synonyms, English
- body attitude 2, record 7, English, body%20attitude
correct, see observation
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
The attitude of an aircraft, rocket, or other flying vehicle, referred to the relationship between the longitudinal body axis and a chosen reference line or plane as seen from the side. 3, record 7, English, - pitch%20attitude
Record number: 7, Textual support number: 1 CONT
The attitude indicator shows rotation about both the longitudinal axis to indicate the degree of bank, and about the lateral axis to indicate pitch(nose up, level or nose down). It utilizes the rigidity characteristic of the gyro. It is gimbaled to permit rotation about the lateral axis indicating pitch attitude, and about the longitudinal axis to indicate roll attitude. 4, record 7, English, - pitch%20attitude
Record number: 7, Textual support number: 1 OBS
body attitude: term used for the B-767. 5, record 7, English, - pitch%20attitude
Record number: 7, Textual support number: 2 OBS
pitch attitude: term officially approved by the International Civil Aviation Organization (ICAO). 6, record 7, English, - pitch%20attitude
Record number: 7, Textual support number: 1 PHR
Constant pitch attitude. 7, record 7, English, - pitch%20attitude
Record 7, French
Record 7, Domaine(s)
- Pilotage et navigation aérienne
- Lancement et manœuvres dans l'espace
Record 7, Main entry term, French
- assiette en tangage
1, record 7, French, assiette%20en%20tangage
correct, feminine noun, officially approved
Record 7, Abbreviations, French
Record 7, Synonyms, French
- assiette de tangage 2, record 7, French, assiette%20de%20tangage
correct, feminine noun
- assiette longitudinale 3, record 7, French, assiette%20longitudinale
correct, feminine noun, officially approved
Record 7, Textual support, French
Record number: 7, Textual support number: 1 CONT
L'assiette de votre avion, plus précisément l'assiette longitudinale, est grossièrement ce qui fait voler l'avion, et cette assiette se pilote par le ... manche, d'avant en arrière! 4, record 7, French, - assiette%20en%20tangage
Record number: 7, Textual support number: 2 CONT
Le lacet est le mouvement latéral du nez de l'avion. L'assiette longitudinale, c'est-à-dire la position du nez par rapport à l'horizontale, reste constante bien que l'avion pivote vers la gauche ou vers la droite. Le lacet est contrôlé par la dérive sur l'empennage de l'avion. 5, record 7, French, - assiette%20en%20tangage
Record number: 7, Textual support number: 3 CONT
Le rôle de l'horizon artificiel est de définir la verticale du lieu, c'est-à-dire de donner au pilote les références avions, l'assiette longitudinale et l'inclinaison latérale. 6, record 7, French, - assiette%20en%20tangage
Record number: 7, Textual support number: 1 OBS
assiette en tangage; assiette longitudinale : termes uniformisés par l'Organisation de l'aviation civile internationale (OACI) et par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 7, record 7, French, - assiette%20en%20tangage
Record number: 7, Textual support number: 1 PHR
Assiette longitudinale constante. 8, record 7, French, - assiette%20en%20tangage
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Pilotaje y navegación aérea
- Lanzamiento y maniobras en el espacio
Record 7, Main entry term, Spanish
- actitud en cabeceo
1, record 7, Spanish, actitud%20en%20cabeceo
correct, feminine noun, officially approved
Record 7, Abbreviations, Spanish
Record 7, Synonyms, Spanish
Record 7, Textual support, Spanish
Record number: 7, Textual support number: 1 OBS
actitud en cabeceo : término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI). 2, record 7, Spanish, - actitud%20en%20cabeceo
Record 8 - internal organization data 2006-03-06
Record 8, English
Record 8, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 8, Main entry term, English
- platform pitch gimbal servo loop
1, record 8, English, platform%20pitch%20gimbal%20servo%20loop
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
When the roll gimbal hits its stop, it precesses pitch into the other pitch stop. This process could continue throughout the first phase of rapid align. To prevent this, a rate signal is developed from the roll VG [vertical gyro] pick-off signal and fed to platform pitch gimbal servo loop. When the pitch gimbal goes into its stop and roll starts to precess, the roll pick-off signal is fed into the pitch loop to drive the pitch gimbal out of its stop. 1, record 8, English, - platform%20pitch%20gimbal%20servo%20loop
Record 8, French
Record 8, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 8, Main entry term, French
- boucle d'asservissement du cardan de tangage de la plate-forme
1, record 8, French, boucle%20d%27asservissement%20du%20cardan%20de%20tangage%20de%20la%20plate%2Dforme
feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Lorsque le cardan de roulis heurte sa butée, il applique la précession de tangage à l'autre butée de tangage. Ce phénomène pourrait se reproduire pendant toute la première phase de l'alignement rapide; pour empêcher cela, un signal proportionnel est émis à partir du signal détecteur de roulis du VG [gyroscope de verticale] et envoyé à la boucle d'asservissement du cardan de tangage de la plate-forme. Lorsque le cardan de tangage heurte sa butée et que le cardan de roulis commence sa précession, le signal détecteur de roulis est envoyé à la boucle de tangage pour éloigner le cardan de tangage de sa butée. 1, record 8, French, - boucle%20d%27asservissement%20du%20cardan%20de%20tangage%20de%20la%20plate%2Dforme
Record number: 8, Textual support number: 1 OBS
Pluriel : des plateformes, des plates-formes. 2, record 8, French, - boucle%20d%27asservissement%20du%20cardan%20de%20tangage%20de%20la%20plate%2Dforme
Record number: 8, Textual support number: 2 OBS
plateforme (sing.); plateformes (pl.) : Ces graphies, puisées des Rectifications de l'orthographe recommandées par le Conseil supérieur de la langue française, sont attestées dans le Petit Robert (2004). 3, record 8, French, - boucle%20d%27asservissement%20du%20cardan%20de%20tangage%20de%20la%20plate%2Dforme
Record 8, Key term(s)
- boucle d'asservissement du cardan de tangage de la plateforme
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2006-03-06
Record 9, English
Record 9, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Launching and Space Maneuvering
Record 9, Main entry term, English
- platform erection error
1, record 9, English, platform%20erection%20error
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
An azimuth gimbal assembly contains a DG [directional gyro] stabilized in pitch and roll for establishing A/C [aircraft] heading reference, two liquid levels oriented N-S and E-W for platform erection error sensing, and azimuth gimbal servo torquer, two azimuth synchro control transmitters and two mercury switches oriented N-S and E-W for erection cut-off when accelerations exceed. 23 G. 1, record 9, English, - platform%20erection%20error
Record 9, French
Record 9, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
- Lancement et manœuvres dans l'espace
Record 9, Main entry term, French
- erreur d'érection de la plate-forme
1, record 9, French, erreur%20d%27%C3%A9rection%20de%20la%20plate%2Dforme
feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
L'ensemble azimutal monté sur cardan [...] comprend un [gyroscope] directionnel stabilisé sur les axes de roulis et de tangage et servant à établir le cap de l'aéronef, deux niveaux à liquide dont l'un est orienté en direction N.-S. et l'autre, en direction E.-O. et servant à détecter l'erreur d'érection de la plate-forme, un servomoteur couple [...] du cardan azimutal, deux transmetteurs de synchro détection azimutale [...] et deux interrupteurs à mercure [...] qui coupent le circuit d'érection lorsque l'accélération dépasse .23g. 1, record 9, French, - erreur%20d%27%C3%A9rection%20de%20la%20plate%2Dforme
Record number: 9, Textual support number: 1 OBS
Pluriel : des plateformes, des plates-formes. 2, record 9, French, - erreur%20d%27%C3%A9rection%20de%20la%20plate%2Dforme
Record number: 9, Textual support number: 2 OBS
plateforme (sing.); plateformes (pl.) : Ces graphies, puisées des Rectifications de l'orthographe recommandées par le Conseil supérieur de la langue française, sont attestées dans le Petit Robert (2004). 3, record 9, French, - erreur%20d%27%C3%A9rection%20de%20la%20plate%2Dforme
Record 9, Key term(s)
- erreur d'érection de la plateforme
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2006-03-06
Record 10, English
Record 10, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 10, Main entry term, English
- pitch erection loop
1, record 10, English, pitch%20erection%20loop
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 CONT
The vertical gyro roll pick-off is mixed into the platform pitch erection loop to prevent the vertical gyro roll gimbal driving from stop to stop during the first phase of rapid align. As the gyro erects, rapid gimbal motion may drive the pitch gimbal into its spring stop(1 degree from pick-off null). 1, record 10, English, - pitch%20erection%20loop
Record 10, French
Record 10, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 10, Main entry term, French
- boucle d'érection de tangage
1, record 10, French, boucle%20d%27%C3%A9rection%20de%20tangage
feminine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
Le signal détecteur de roulis du gyroscope de verticale est mélangé à la boucle d'érection de tangage de la plate-forme pour empêcher le cardan de roulis de tourner d'une butée à l'autre durant la première phase de l'alignement rapide. Lorsque l'érection du gyroscope se fait, le mouvement rapide du cardan peut entraîner le cardan de tangage jusqu'à sa butée à ressort (1 degré à partir du point nul de détection). 1, record 10, French, - boucle%20d%27%C3%A9rection%20de%20tangage
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2006-03-06
Record 11, English
Record 11, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 11, Main entry term, English
- servoed platform gimbal
1, record 11, English, servoed%20platform%20gimbal
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 CONT
The test signal produces large pitch and roll electrical torques in the VG [vertical gyro]. The error sensed by the pick-offs drives the servoed platform gimbals until the tilt signals coming from the liquid levels balance the test signals. The test signals are of sufficient intensity to produce a 5 degree [plus or minus] 1 degree displacement of the platform pitch and roll gimbals in 5 minutes. 1, record 11, English, - servoed%20platform%20gimbal
Record 11, French
Record 11, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 11, Main entry term, French
- cardan asservi de la plate-forme
1, record 11, French, cardan%20asservi%20de%20la%20plate%2Dforme
masculine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
[Le] signal d'essai produit un couple électrique important de tangage et de roulis dans le VG [gyroscope de verticale]. L'erreur qui est captée par les détecteurs entraîne les cardans asservis de la plate-forme jusqu'à ce que les signaux d'inclinaison venant des niveaux à liquide soient en équilibre avec les signaux d'essai. Les signaux d'essai sont d'une intensité suffisante pour produire un déplacement de 5 degrés [plus ou moins] 1 degré des cardans de tangage et de roulis en 5 minutes. 1, record 11, French, - cardan%20asservi%20de%20la%20plate%2Dforme
Record number: 11, Textual support number: 1 OBS
Pluriel : des plateformes, des plates-formes. 2, record 11, French, - cardan%20asservi%20de%20la%20plate%2Dforme
Record number: 11, Textual support number: 2 OBS
plateforme (sing.); plateformes (pl.) : Ces graphies, puisées des Rectifications de l'orthographe recommandées par le Conseil supérieur de la langue française, sont attestées dans le Petit Robert (2004). 3, record 11, French, - cardan%20asservi%20de%20la%20plate%2Dforme
Record 11, Key term(s)
- cardan asservi de la plateforme
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2002-11-22
Record 12, English
Record 12, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 12, Main entry term, English
- erection
1, record 12, English, erection
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
- vertical erection 2, record 12, English, vertical%20erection
correct
Record 12, Textual support, English
Record number: 12, Textual support number: 1 DEF
In gyroscopes, the process of aligning, by precession, a reference axis with respect to the vertical. 3, record 12, English, - erection
Record number: 12, Textual support number: 1 CONT
When vertical erection in the rapid align cycle is complete, the platform pitch and roll gimbals have become stabilized by the VG [vertical gyro]. 2, record 12, English, - erection
Record 12, French
Record 12, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 12, Main entry term, French
- érection
1, record 12, French, %C3%A9rection
correct, feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
- redressement 2, record 12, French, redressement
correct, masculine noun
- érection verticale 3, record 12, French, %C3%A9rection%20verticale
correct, feminine noun
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
Dans un virage dérapé, le gyroscope «précesse» du côté du virage. Une fois l'avion revenu au vol rectiligne en palier, l'instrument indique un virage dans la direction du dérapage. Dans un un virage normal, le gyroscope «précesse» du côté du virage. Le mécanisme de redressement du gyroscope corrige rapidement l'erreur de précession. 2, record 12, French, - %C3%A9rection
Record number: 12, Textual support number: 2 CONT
Les équipements du véhicule de tir assurent les fonctions suivantes : - asservissement du support à l'angle de site prévu, - érection des gyroscopes de la centrale de navigation [...] 4, record 12, French, - %C3%A9rection
Record number: 12, Textual support number: 3 CONT
Lorsque l'érection verticale du cycle d'alignement rapide est complétée, les cardans de roulis et de tangage de la plate-forme ont été stabilisés par le gyroscope de verticale. 3, record 12, French, - %C3%A9rection
Record number: 12, Textual support number: 1 OBS
Dans le contexte ci-dessus (source «d» MAGRO-F), le terme «précesse» peut surprendre et en «choquer» certains; à ce sujet, voir la fiche «precess / précessionner; précesser». 5, record 12, French, - %C3%A9rection
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 2002-07-16
Record 13, English
Record 13, Subject field(s)
- Electrical Engineering
- Flight Instruments and Equipment (Aeroindustry)
- Navigation Instruments
Record 13, Main entry term, English
- balanced resistance bridge
1, record 13, English, balanced%20resistance%20bridge
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 CONT
The liquid levels control roll and pitch and function to sense changes from the local vertical due to gyro drift. The liquid level contains a conductive fluid which covers the upper plates equally when level. The equally conductive paths from the upper plates to the lower plates constitutes a balanced resistance bridge. 1, record 13, English, - balanced%20resistance%20bridge
Record 13, French
Record 13, Domaine(s)
- Électrotechnique
- Instruments et équipement de bord (Constructions aéronautiques)
- Instruments de navigation
Record 13, Main entry term, French
- pont de résistance équilibré
1, record 13, French, pont%20de%20r%C3%A9sistance%20%C3%A9quilibr%C3%A9
masculine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 CONT
Les niveaux à liquide contrôlent le roulis et le tangage et captent les changements de la verticale locale dus à la dérive du gyroscope. Le niveau à liquide contient un liquide conducteur qui recouvre également les plaques supérieures lorsqu'il est au repos. Les trajets de conduction égale entre les plaques supérieures et les plaques inférieures constituent un pont de résistance [...] équilibré. 1, record 13, French, - pont%20de%20r%C3%A9sistance%20%C3%A9quilibr%C3%A9
Record 13, Key term(s)
- pont de résistances équilibré
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 2002-04-17
Record 14, English
Record 14, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 14, Main entry term, English
- azimuth gimbal
1, record 14, English, azimuth%20gimbal
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
- outer axis gimbal ring 2, record 14, English, outer%20axis%20gimbal%20ring
Record 14, Textual support, English
Record number: 14, Textual support number: 1 CONT
The gimbaled infrared (IR) sensor ... is a commercially available unit developed ... for the United States Army... The sensor has an RS-170 video output and an NETD of less than 0.100K. It is gimbal-mounted so that [it] can be slewed in both the azimuth and elevation directions at rates approaching 200° per second and accelerations approaching 600°/sec². The azimuth gimbal is capable of continuous rotation. Its absolute pointing accuracy is one part in 4096, or 5 minutes of accuracy. 3, record 14, English, - azimuth%20gimbal
Record number: 14, Textual support number: 2 CONT
An azimuth gimbal assembly contains a DG [directional gyro] stabilized in pitch and roll... The DG is a single degree of freedom gyro... The function of the gyro is to stabilize the azimuth gimbal. 4, record 14, English, - azimuth%20gimbal
Record 14, French
Record 14, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 14, Main entry term, French
- cadre d'azimut
1, record 14, French, cadre%20d%27azimut
correct, masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
- anneau d'azimut 2, record 14, French, anneau%20d%27azimut
masculine noun
- cardan azimutal 3, record 14, French, cardan%20azimutal
masculine noun
Record 14, Textual support, French
Record number: 14, Textual support number: 1 CONT
La plate-forme asservie est constituée d'un cadre de roulis extérieur et de deux cadres de tangage liés mécaniquement. À l'intérieur du premier cadre de tangage est placé le gyroscope de verticale, à l'intérieur du second le gyroscope directionnel : c'est un gyroscope «à faible dérive» [...] Un cadre supplémentaire fantôme, concentrique au cadre d'azimut, est asservi à ce dernier par un moteur générateur à partir d'un détecteur. Un synchrodétecteur lié à l'axe d'azimut transmet la référence directionnelle. 1, record 14, French, - cadre%20d%27azimut
Record number: 14, Textual support number: 2 CONT
L'ensemble azimutal monté sur cardan [...] comprend un directionnel stabilisé sur les axes de roulis et de tangage [...] Le directionnel est un gyroscope à un seul degré de liberté [...] Le rôle du directionnel est de stabiliser le cardan azimutal. 3, record 14, French, - cadre%20d%27azimut
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 2002-04-17
Record 15, English
Record 15, Subject field(s)
- Measuring Instruments (Engineering)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Flight Instruments and Equipment (Aeroindustry)
Record 15, Main entry term, English
- controlled gyroscope
1, record 15, English, controlled%20gyroscope
correct
Record 15, Abbreviations, English
Record 15, Synonyms, English
- slaved gyro 2, record 15, English, slaved%20gyro
correct
Record 15, Textual support, English
Record number: 15, Textual support number: 1 CONT
Controlled gyroscopes fall into three categories : north-seeking, directional, and gyrovertical. The north-seeking gyro is used for marine gyrocompasses... The directional gyroscope is used in aircraft and is sometimes called a self-levelling free gyroscope corrected for drift... The gyrovertical has its spin axis vertical and is used to detect and measure angles of roll and pitch. 1, record 15, English, - controlled%20gyroscope
Record number: 15, Textual support number: 1 OBS
A free gyro that is not slaved to any Earth reference (as the vertical and directional gyros and the gyrocompass are) will tend to maintain a fixed direction in inertial space, that is, with respect to fixed stars. 3, record 15, English, - controlled%20gyroscope
Record 15, Key term(s)
- controlled gyro
- slaved gyroscope
Record 15, French
Record 15, Domaine(s)
- Instruments de mesure (Ingénierie)
- Pilotage et navigation aérienne
- Instruments de navigation
- Instruments et équipement de bord (Constructions aéronautiques)
Record 15, Main entry term, French
- gyroscope asservi
1, record 15, French, gyroscope%20asservi
correct, masculine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
- gyro asservi 2, record 15, French, gyro%20asservi
correct, masculine noun
Record 15, Textual support, French
Record number: 15, Textual support number: 1 CONT
L'horizon artificiel. Il mesure simultanément une assiette et une inclinaison. L'utilisation d'un gyroscope asservi à la verticale lui permet de mesurer les angles compris entre l'axe du gyroscope et les axes liés à l'avion. 3, record 15, French, - gyroscope%20asservi
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 2002-04-17
Record 16, English
Record 16, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 16, Main entry term, English
- azimuth gimbal assembly
1, record 16, English, azimuth%20gimbal%20assembly
correct
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, Textual support number: 1 CONT
An azimuth gimbal assembly contains a DG [directional gyro] stabilized in pitch and roll for establishing A/C [aircraft] heading reference, two liquid levels oriented N-S and E-W for platform erection error sensing, an azimuth gimbal servo torquer, two azimuth synchro control transmitters and two mercury switches oriented N-S and E-W for erection cut-off when accelerations exceed. 23 G. 1, record 16, English, - azimuth%20gimbal%20assembly
Record 16, French
Record 16, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 16, Main entry term, French
- ensemble azimutal monté sur cardan
1, record 16, French, ensemble%20azimutal%20mont%C3%A9%20sur%20cardan
masculine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record number: 16, Textual support number: 1 CONT
L'ensemble azimutal monté sur cardan [...] comprend un directionnel stabilisé sur les axes de roulis et de tangage et servant à établir le cap de l'aéronef, deux niveaux à liquide dont l'un est orienté en direction N.-S. et l'autre, en direction E.-O. et servant à détecter l'erreur d'érection de la plate-forme, un servomoteur couple [...] du cardan azimutal, deux transmetteurs de synchrodétection azimutale [...] et deux rupteurs à mercure [...] orientés l'un vers le N.-S. et l'autre vers E.-O., qui coupent le circuit d'érection lorsque l'accélération dépasse .23g. 1, record 16, French, - ensemble%20azimutal%20mont%C3%A9%20sur%20cardan
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 2002-02-19
Record 17, English
Record 17, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
Record 17, Main entry term, English
- pitch command bar
1, record 17, English, pitch%20command%20bar
correct
Record 17, Abbreviations, English
Record 17, Synonyms, English
Record 17, Textual support, English
Record number: 17, Textual support number: 1 CONT
Elements of a flight director indicator are : attitude indicator; fixed aircraft symbol; pitch and bank command bars; glide slope indicator; localizer deviation indicator; slip indicator; warning flag for gyro, computer and glide slope. 1, record 17, English, - pitch%20command%20bar
Record 17, French
Record 17, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
Record 17, Main entry term, French
- barre directrice de tangage
1, record 17, French, barre%20directrice%20de%20tangage
correct, feminine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
Record 17, Textual support, French
Record number: 17, Textual support number: 1 CONT
Un indicateur de directeur de vol comporte : un indicateur d'assiette; une maquette d'avion fixe; des barres directrices de tangage et de roulis; un index d'alignement de descente; un index d'écart d'alignement de piste; un indicateur de glissade-dérapage; des drapeaux d'alarme gyro, calculateur et alignement de descente. 1, record 17, French, - barre%20directrice%20de%20tangage
Record 17, Spanish
Record 17, Textual support, Spanish
Record 18 - internal organization data 2001-09-05
Record 18, English
Record 18, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 18, Main entry term, English
- natural horizon
1, record 18, English, natural%20horizon
correct
Record 18, Abbreviations, English
Record 18, Synonyms, English
- real horizon 2, record 18, English, real%20horizon
correct
- true horizon 3, record 18, English, true%20horizon
correct
Record 18, Textual support, English
Record number: 18, Textual support number: 1 CONT
The attitude indicator (also called the artificial horizon or the gyro horizon) provides the pilot with an artificial horizon as a means of reference when the natural horizon cannot be seen because of cloud, fog, rain or other obstructions to visibility... The natural horizon is represented by a horizon bar on the face of the instrument. 4, record 18, English, - natural%20horizon
Record number: 18, Textual support number: 2 CONT
The attitude indicator relies on the principle of gyroscopic rigidity in space--the rapidly-spinning rotor disk resists any attempt to disturb its orientation. Thus, the gyro provides a stable horizontal reference against which the pitch and roll attitudes of the aircraft can be measured. The "artificial horizon bar" on the face of the attitude indicator is mechanically coupled to the gyro inside, so it remains parallel to the natural horizon. The instrument's little "symbolic airplane" is fixed to the instrument case, however, so it follows the roll and pitch movements of the real airplane. Consequently, the relationship of the horizon bar to the symbolic airplane is the same as the relationship between the natural horizon and the real airplane. 5, record 18, English, - natural%20horizon
Record number: 18, Textual support number: 3 CONT
The attitude indicator and heading indicator are based on a gyro’s rigidity in space. Because a gyro resists being tipped over, it can provide a stable reference to the real horizon or to a specific direction. 2, record 18, English, - natural%20horizon
Record 18, French
Record 18, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 18, Main entry term, French
- horizon naturel
1, record 18, French, horizon%20naturel
correct, see observation, masculine noun
Record 18, Abbreviations, French
Record 18, Synonyms, French
- horizon terrestre 2, record 18, French, horizon%20terrestre
correct, see observation, masculine noun
- horizon vrai 3, record 18, French, horizon%20vrai
correct, masculine noun
Record 18, Textual support, French
Record number: 18, Textual support number: 1 CONT
Horizon artificiel. Cet instrument gyroscopique indique au pilote la position des ailes et du nez de l'avion par rapport à l'horizon terrestre lorsque l'horizon naturel n'est pas visible en raison des nuages, du brouillard, de la pluie. 2, record 18, French, - horizon%20naturel
Record number: 18, Textual support number: 2 CONT
En cas de perte des références extérieures, (rentrer dans un nuage, forte dégradation de la visibilité par brume ou pluie...), le pilote ne disposera plus que d'une vision réduite de son environnement par l'intermédiaire de l'horizon artificiel. Cet instrument sera - au même titre que l'horizon naturel en pilotage à vue - sa référence principale. 4, record 18, French, - horizon%20naturel
Record number: 18, Textual support number: 3 CONT
L'horizon artificiel dont se servent les pilotes d'avion est produit par un gyroscope en mouvement. Cet instrument est extrêmement important pour les pilotes puisqu'il leur indique la position de l'avion par rapport à l'horizon vrai. 3, record 18, French, - horizon%20naturel
Record number: 18, Textual support number: 1 OBS
Les termes «horizon terrestre» et «horizon naturel» ne sont pas de parfaits synonymes mais, en contexte de pilotage avion, on peut penser que les deux termes se confondent. 5, record 18, French, - horizon%20naturel
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 2001-08-31
Record 19, English
Record 19, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 19, Main entry term, English
- pitch gyro
1, record 19, English, pitch%20gyro
correct
Record 19, Abbreviations, English
Record 19, Synonyms, English
Record 19, Textual support, English
Record number: 19, Textual support number: 1 CONT
During a turn the nose of the aircraft is continually pitching up. Your pitch gyro will see this and attempt to stop it. This results in the nose dropping, and a decrease in altitude. Your pressure sensor will sense this loss of altitude and attempt to correct it. So, effectively, the gyro and pressure sensor will be working against each other(slightly) and the end result is that your plane will not hold the desired altitude, but one slightly lower than the desired altitude. This is especially true in the early portions of the turn. 2, record 19, English, - pitch%20gyro
Record 19, Key term(s)
- pitch gyroscope
Record 19, French
Record 19, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 19, Main entry term, French
- gyroscope de tangage
1, record 19, French, gyroscope%20de%20tangage
correct, masculine noun
Record 19, Abbreviations, French
Record 19, Synonyms, French
- gyro en tangage 2, record 19, French, gyro%20en%20tangage
correct, masculine noun
Record 19, Textual support, French
Record number: 19, Textual support number: 1 CONT
Les premiers vols se sont avérés critiques surtout que nous n'avions qu'un gyro en tangage, pas de barre de Bell et une tête rigide. 2, record 19, French, - gyroscope%20de%20tangage
Record 19, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 2001-08-21
Record 20, English
Record 20, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 20, Main entry term, English
- turn error
1, record 20, English, turn%20error
correct
Record 20, Abbreviations, English
Record 20, Synonyms, English
- turning error 2, record 20, English, turning%20error
correct
Record 20, Textual support, English
Record number: 20, Textual support number: 1 DEF
An error in gyro output due to cross-coupling and acceleration encountered during vehicle turns. 3, record 20, English, - turn%20error
Record number: 20, Textual support number: 1 CONT
Principal Attitude Indicator Errors. Turn Error. During a normal coordinated turn, centrifugal force causes the gyro to precess toward the inside of the turn. This precession increases as the bank steepens; therefore, it is greatest during the actual turn. The error disappears as the aircraft rolls out at the end of a 180 degrees turn at a normal rollout rate. Therefore, when performing a steep turn, the pilot may use the attitude indicator for rolling in and out of the turn, but should use other instruments(VSI and altimeter) during the turn for specific pitch information. 4, record 20, English, - turn%20error
Record 20, French
Record 20, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 20, Main entry term, French
- erreur de virage
1, record 20, French, erreur%20de%20virage
feminine noun
Record 20, Abbreviations, French
Record 20, Synonyms, French
Record 20, Textual support, French
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 2001-08-13
Record 21, English
Record 21, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 21, Main entry term, English
- pitch synchro
1, record 21, English, pitch%20synchro
correct
Record 21, Abbreviations, English
Record 21, Synonyms, English
Record 21, Textual support, English
Record number: 21, Textual support number: 1 CONT
During heading align, the rotor of the resolver is positioned so that it transforms the N-S and E-W liquid level signals into pitch and roll components which are referenced to heading. The pitch component is amplified, demodulated and summed with amplified and demodulated feedback signals from the VG [vertical gyro] roll and pitch pickoffs and the pitch synchro. The combined signal is then modulated, amplified and converted to DC [direct current] to drive the platform pitch gimbal torque motor until the input signals are nulled. 2, record 21, English, - pitch%20synchro
Record number: 21, Textual support number: 2 CONT
The J.E.T. ADI-350 is available with any optional combination of roll and pitch synchro pick-off, flight director needles and rate of turn. It has mechanical erection and has an integral inclinometer (slip/skid indicator). 3, record 21, English, - pitch%20synchro
Record 21, French
Record 21, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 21, Main entry term, French
- synchro de tangage
1, record 21, French, synchro%20de%20tangage
masculine noun
Record 21, Abbreviations, French
Record 21, Synonyms, French
- synchroniseur de tangage 2, record 21, French, synchroniseur%20de%20tangage
masculine noun
Record 21, Textual support, French
Record number: 21, Textual support number: 1 CONT
Durant l'alignement sur le cap, le rotor du résolver est mis en position de telle sorte qu'il transforme les signaux des niveaux à liquide N.-S. et E.-O. en composantes de tangage et de roulis en référence au cap. La composante de tangage est amplifiée, démodulée et composée avec des signaux de réaction amplifiés et démodulés venant des capteurs de roulis et de tangage du VG [gyroscope directionnel] et du synchro de tangage. Ce signal composé est alors modulé, amplifié et converti en courant continu pour entraîner le moteur couple du cardan de tangage de la plate-forme jusqu'à ce que les signaux d'entrée soient annulés. 1, record 21, French, - synchro%20de%20tangage
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 2001-08-13
Record 22, English
Record 22, Subject field(s)
- Applications of Electronics
- Aircraft Piloting and Navigation
- Navigation Instruments
- Flight Instruments and Equipment (Aeroindustry)
Record 22, Main entry term, English
- gyro pick-off signal
1, record 22, English, gyro%20pick%2Doff%20signal
correct
Record 22, Abbreviations, English
Record 22, Synonyms, English
Record 22, Textual support, English
Record number: 22, Textual support number: 1 CONT
During the first phase of rapid align, the liquid level signal controls the platform pitch erection. However... to avoid a large vertical error when the control of the platform pitch gimbal switches to the pitch pick-off in the second phase of rapid alignment, a phase reversal is required. The phase reversal is designed to keep all of the signal phasing correct while reversing the phase of the gyro pick-off signal. If the phase of the gyro pick-off were not reversed, the combined signals could null with a non-level gimbal and a non-vertical gyro spin axis. With the pick-off reversal, the same type of cancellation occurs but the gyro spin axis is vertical. 1, record 22, English, - gyro%20pick%2Doff%20signal
Record 22, Key term(s)
- gyroscope pick-off signal
- gyro pick-off
Record 22, French
Record 22, Domaine(s)
- Applications de l'électronique
- Pilotage et navigation aérienne
- Instruments de navigation
- Instruments et équipement de bord (Constructions aéronautiques)
Record 22, Main entry term, French
- signal détecteur du gyroscope
1, record 22, French, signal%20d%C3%A9tecteur%20du%20gyroscope
masculine noun
Record 22, Abbreviations, French
Record 22, Synonyms, French
- signal détecteur 1, record 22, French, signal%20d%C3%A9tecteur
masculine noun
Record 22, Textual support, French
Record number: 22, Textual support number: 1 CONT
Durant la première phase de l'alignement rapide, le signal du niveau à liquide commande l'érection en tangage de la plate-forme. Cependant, il est nécessaire d'inverser la phase afin d'éviter un signal important d'erreur de verticale lorsque la commande du cardan de tangage de la plate-forme est donnée au détecteur de tangage durant la deuxième phase de l'alignement rapide. Cette inversion de phase est conçue pour garder la mise en phase correcte du signal lorsque la phase du signal détecteur du gyroscope est renversée. Si la phase du signal détecteur du gyroscope n'était pas inversée, les signaux composés pourraient devenir nuls avec un cardan qui ne serait pas correctement en érection et un axe de rotation qui ne serait pas à la verticale. En effectuant l'inversion du signal détecteur, le même genre d'annulation se produit mais l'axe de rotation du gyroscope est à la verticale. 1, record 22, French, - signal%20d%C3%A9tecteur%20du%20gyroscope
Record 22, Spanish
Record 22, Textual support, Spanish
Record 23 - internal organization data 2001-08-13
Record 23, English
Record 23, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 23, Main entry term, English
- roll erection
1, record 23, English, roll%20erection
correct
Record 23, Abbreviations, English
Record 23, Synonyms, English
Record 23, Textual support, English
Record number: 23, Textual support number: 1 CONT
Modification to Provide Access for Externally Disabling Pitch and Roll Erection Cut-Off... VG-14 Vertical gyro. 2, record 23, English, - roll%20erection
Record 23, French
Record 23, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 23, Main entry term, French
- érection du cardan de roulis
1, record 23, French, %C3%A9rection%20du%20cardan%20de%20roulis
feminine noun
Record 23, Abbreviations, French
Record 23, Synonyms, French
Record 23, Textual support, French
Record 23, Key term(s)
- érection du cardan en roulis
Record 23, Spanish
Record 23, Textual support, Spanish
Record 24 - internal organization data 2001-08-13
Record 24, English
Record 24, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 24, Main entry term, English
- pitch vertical alignment
1, record 24, English, pitch%20vertical%20alignment
correct
Record 24, Abbreviations, English
Record 24, Synonyms, English
Record 24, Textual support, English
Record number: 24, Textual support number: 1 CONT
During the second phase of alignment, the pitch component of the resolved LL [liquid level] is used to precess the gyro pitch axis in a direction to null the pitch component and thereby improve the pitch vertical alignment accuracy. 1, record 24, English, - pitch%20vertical%20alignment
Record 24, French
Record 24, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 24, Main entry term, French
- alignement vertical de tangage
1, record 24, French, alignement%20vertical%20de%20tangage
masculine noun
Record 24, Abbreviations, French
Record 24, Synonyms, French
Record 24, Textual support, French
Record number: 24, Textual support number: 1 CONT
Durant la deuxième phase de l'alignement, la composante de tangage du signal venant des niveaux à liquide est utilisée pour faire précessionner l'axe de tangage du gyroscope dans une direction telle qu'elle annule la composante de tangage et par conséquent, améliore la précision de l'alignement vertical de tangage. 1, record 24, French, - alignement%20vertical%20de%20tangage
Record 24, Spanish
Record 24, Textual support, Spanish
Record 25 - internal organization data 2001-08-13
Record 25, English
Record 25, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 25, Main entry term, English
- spring stop
1, record 25, English, spring%20stop
correct
Record 25, Abbreviations, English
Record 25, Synonyms, English
Record 25, Textual support, English
Record number: 25, Textual support number: 1 CONT
The vertical gyro roll pick-off is mixed into the platform pitch erection loop to prevent the vertical gyro roll gimbal driving from stop to stop during the first phase of rapid align. As the gyro erects, rapid gimbal motion may drive the pitch gimbal into its spring stop(1 degree from pick-off null). 1, record 25, English, - spring%20stop
Record 25, French
Record 25, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 25, Main entry term, French
- butée à ressort
1, record 25, French, but%C3%A9e%20%C3%A0%20ressort
feminine noun
Record 25, Abbreviations, French
Record 25, Synonyms, French
Record 25, Textual support, French
Record number: 25, Textual support number: 1 CONT
Le signal détecteur de roulis du gyroscope de verticale est [lié] à la boucle d'érection de tangage de la plate-forme pour empêcher le cardan de roulis de tourner d'une butée à l'autre durant la première phase de l'alignement rapide. Lorsque l'érection du gyroscope se fait, le mouvement rapide du cardan peut entraîner le cardan de tangage jusqu'à sa butée à ressort (1 degré à partir du point nul de détection). 1, record 25, French, - but%C3%A9e%20%C3%A0%20ressort
Record 25, Spanish
Record 25, Textual support, Spanish
Record 26 - internal organization data 2001-08-13
Record 26, English
Record 26, Subject field(s)
- Applications of Electronics
- Aircraft Piloting and Navigation
- Flight Instruments and Equipment (Aeroindustry)
- Launching and Space Maneuvering
Record 26, Main entry term, English
- roll pickoff
1, record 26, English, roll%20pickoff
correct
Record 26, Abbreviations, English
Record 26, Synonyms, English
Record 26, Textual support, English
Record number: 26, Textual support number: 1 CONT
During heading align, the rotor of the resolver is positioned so that it transforms the N-S and E-W liquid level signals into pitch and roll components which are referenced to heading. The pitch component is amplified, demodulated and summed with amplified and demodulated feedback signals from the VG [vertical gyro] roll and pitch pickoffs and the pitch synchro. The combined signal is then modulated, amplified and converted to DC [direct current] to drive the platform pitch gimbal torque motor until the input signals are nulled. 2, record 26, English, - roll%20pickoff
Record number: 26, Textual support number: 2 CONT
Gyroscope drive consisting of: gas bottle and locking mechanism, roll pickoff, pitch pickoff and pickoff electronic. 3, record 26, English, - roll%20pickoff
Record number: 26, Textual support number: 1 OBS
pick-off: A device used to convert mechanical motion into a proportional electric signal. 4, record 26, English, - roll%20pickoff
Record 26, Key term(s)
- roll pick-off
Record 26, French
Record 26, Domaine(s)
- Applications de l'électronique
- Pilotage et navigation aérienne
- Instruments et équipement de bord (Constructions aéronautiques)
- Lancement et manœuvres dans l'espace
Record 26, Main entry term, French
- capteur de roulis
1, record 26, French, capteur%20de%20roulis
correct, masculine noun
Record 26, Abbreviations, French
Record 26, Synonyms, French
Record 26, Textual support, French
Record number: 26, Textual support number: 1 CONT
Les capteurs mesurant des angles autour d'axes proches de l'axe X du satellite sont généralement qualifiés de capteurs de roulis, les capteurs mesurant des angles autour d'axes proches de l'axe Y sont de même qualifiés de capteurs de tangage, et les capteurs mesurant des angles autour d'axes proches de l'axe Z sont qualifiés de capteurs de lacet. Ceci ne signifie pas que ces capteurs mesurent des angles de Cardan à partir d'un repère de référence inertiel, ils peuvent très bien mesurer par exemple un angle dièdre entre le plan (X, Z) et le plan (X, Soleil), on parlera dans ce cas d'un capteur de roulis Soleil. 2, record 26, French, - capteur%20de%20roulis
Record number: 26, Textual support number: 2 CONT
Durant l'alignement sur le cap, le rotor du résolver est mis en position de telle sorte qu'il transforme les signaux des niveaux à liquide N.-S. et E.-O. en composantes de tangage et de roulis en référence au cap. La composante de tangage est amplifiée, démodulée et composée avec des signaux de réaction amplifiés et démodulés venant des capteurs de roulis et de tangage du VG [gyroscope directionnel] et du synchro de tangage. Ce signal composé est alors modulé, amplifié et converti en courant continu pour entraîner le moteur couple du cardan de tangage de la plate-forme jusqu'à ce que les signaux d'entrée soient annulés. 3, record 26, French, - capteur%20de%20roulis
Record number: 26, Textual support number: 1 OBS
Quand le véhicule est connecté à un PC par un lien, l'interface permet d'agir directement sur les actionneurs (propulseur et gouvernes). Cette interface permet aussi de visualiser en temps réel, les données issues des capteurs : roulis, tangage, lacet, profondeur, vitesse de roulis et de tangage, ainsi que d'afficher les coordonnées fournies par le récepteur GPS. 4, record 26, French, - capteur%20de%20roulis
Record 26, Spanish
Record 26, Textual support, Spanish
Record 27 - internal organization data 2001-08-13
Record 27, English
Record 27, Subject field(s)
- Applications of Electronics
- Aircraft Piloting and Navigation
- Flight Instruments and Equipment (Aeroindustry)
Record 27, Main entry term, English
- pitch pickoff
1, record 27, English, pitch%20pickoff
correct
Record 27, Abbreviations, English
Record 27, Synonyms, English
Record 27, Textual support, English
Record number: 27, Textual support number: 1 CONT
During heading align, the rotor of the resolver is positioned so that it transforms the N-S and E-W liquid level signals into pitch and roll components which are referenced to heading. The pitch component is amplified, demodulated and summed with amplified and demodulated feedback signals from the VG [vertical gyro] roll and pitch pickoffs and the pitch synchro. The combined signal is then modulated, amplified and converted to DC [direct current] to drive the platform pitch gimbal torque motor until the input signals are nulled. 2, record 27, English, - pitch%20pickoff
Record number: 27, Textual support number: 2 CONT
The AUTOFLUG FGC T is a cold-gas driven free displacement gyroscope concerning roll axis and yaw (pitch) axis. The FGC T consists of the following subassemblies: Gyroscope housing, gimbal bolt mechanism, gimbal system. Gyroscope drive consisting of: gas bottle and locking mechanism, roll pickoff, pitch pickoff and pickoff electronic. 3, record 27, English, - pitch%20pickoff
Record 27, Key term(s)
- pitch pick-off
Record 27, French
Record 27, Domaine(s)
- Applications de l'électronique
- Pilotage et navigation aérienne
- Instruments et équipement de bord (Constructions aéronautiques)
Record 27, Main entry term, French
- capteur de tangage
1, record 27, French, capteur%20de%20tangage
correct, masculine noun
Record 27, Abbreviations, French
Record 27, Synonyms, French
Record 27, Textual support, French
Record number: 27, Textual support number: 1 CONT
Les capteurs mesurant des angles autour d'axes proches de l'axe X du satellite sont généralement qualifiés de capteurs de roulis, les capteurs mesurant des angles autour d'axes proches de l'axe Y sont de même qualifiés de capteurs de tangage, et les capteurs mesurant des angles autour d'axes proches de l'axe Z sont qualifiés de capteurs de lacet. Ceci ne signifie pas que ces capteurs mesurent des angles de Cardan à partir d'un repère de référence inertiel, ils peuvent très bien mesurer par exemple un angle dièdre entre le plan (X, Z) et le plan (X, Soleil), on parlera dans ce cas d'un capteur de roulis Soleil. 2, record 27, French, - capteur%20de%20tangage
Record number: 27, Textual support number: 2 CONT
Durant l'alignement sur le cap, le rotor du résolver est mis en position de telle sorte qu'il transforme les signaux des niveaux à liquide N.-S. et E.-O. en composantes de tangage et de roulis en référence au cap. La composante de tangage est amplifiée, démodulée et composée avec des signaux de réaction amplifiés et démodulés venant des capteurs de roulis et de tangage du VG [gyroscope directionnel] et du synchro de tangage. Ce signal composé est alors modulé, amplifié et converti en courant continu pour entraîner le moteur couple du cardan de tangage de la plate-forme jusqu'à ce que les signaux d'entrée soient annulés. 3, record 27, French, - capteur%20de%20tangage
Record number: 27, Textual support number: 1 OBS
Quand le véhicule est connecté à un PC par un lien, l'interface permet d'agir directement sur les actionneurs (propulseur et gouvernes). Cette interface permet aussi de visualiser en temps réel, les données issues des capteurs : roulis, tangage, lacet, profondeur, vitesse de roulis et de tangage, ainsi que d'afficher les coordonnées fournies par le récepteur GPS. 4, record 27, French, - capteur%20de%20tangage
Record 27, Spanish
Record 27, Textual support, Spanish
Record 28 - internal organization data 2001-08-13
Record 28, English
Record 28, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 28, Main entry term, English
- roll component
1, record 28, English, roll%20component
correct
Record 28, Abbreviations, English
Record 28, Synonyms, English
Record 28, Textual support, English
Record number: 28, Textual support number: 1 CONT
The basic attitude sensor was the three-gyro inertial reference package. It contained two air-tight integrating gyro units to sense pitch and yaw, and one miniature integrating gyro unit to sense roll. The pitch and roll gyros were torqued by signals obtained by two Barnes mod IIA infrared horizon sensors. Gyrocompassing oriented the vehicle to an orbit plane yaw reference by detecting a component of the programmed pitch rate through the roll horizon sensor. The geocentric pitch rate(typically 4 deg/min, for a low-altitude orbit) was programmed as a constant torque to the pitch gyro. This pitch component, if a yaw error was present, would be sensed differentially when compared with the roll components of the two horizon-sensor heads. The differential would be seen as a function of yaw error. 2, record 28, English, - roll%20component
Record number: 28, Textual support number: 2 CONT
During heading align, the rotor of the resolver is positioned so that it transforms the N-S and E-W liquid level signals into pitch and roll components which are referenced to heading. The pitch component is amplified, demodulated and summed with amplified and demodulated feedback signals from the VG [vertical gyro] roll and pitch pickoffs and the pitch synchro. The combined signal is then modulated, amplified and converted to DC [direct current] to drive the platform pitch gimbal torque motor until the input signals are nulled. 1, record 28, English, - roll%20component
Record 28, French
Record 28, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 28, Main entry term, French
- composante en roulis
1, record 28, French, composante%20en%20roulis
correct, feminine noun
Record 28, Abbreviations, French
Record 28, Synonyms, French
- composante de roulis 2, record 28, French, composante%20de%20roulis
feminine noun
Record 28, Textual support, French
Record number: 28, Textual support number: 1 CONT
Durant l'alignement sur le cap, le rotor du résolver est mis en position de telle sorte qu'il transforme les signaux des niveaux à liquide N.-S. et E.-O. en composantes de tangage et de roulis en référence au cap. La composante de tangage est amplifiée, démodulée et composée avec des signaux de réaction amplifiés et démodulés venant des capteurs de roulis et de tangage du VG [gyroscope directionnel] et du synchro de tangage. Ce signal composé est alors modulé, amplifié et converti en courant continu pour entraîner le moteur couple du cardan de tangage de la plate-forme jusqu'à ce que les signaux d'entrée soient annulés. 2, record 28, French, - composante%20en%20roulis
Record number: 28, Textual support number: 2 CONT
Il s'agit de la rotation galiléenne mais [...] la rotation à annuler quand on souhaite obtenir un pointage Terre parfait est la rotation relative au repère orbital de composantes en roulis, tangage et lacet. 1, record 28, French, - composante%20en%20roulis
Record 28, Spanish
Record 28, Textual support, Spanish
Record 29 - internal organization data 2001-08-13
Record 29, English
Record 29, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 29, Main entry term, English
- pick-off reversal
1, record 29, English, pick%2Doff%20reversal
correct
Record 29, Abbreviations, English
Record 29, Synonyms, English
Record 29, Textual support, English
Record number: 29, Textual support number: 1 CONT
During the first phase of rapid align, the liquid level signal controls the platform pitch erection. However... to avoid a large vertical error when the control of the platform pitch gimbal switches to the pitch pick-off in the second phase of rapid alignment, a phase reversal is required. The phase reversal is designed to keep all of the signal phasing correct while reversing the phase of the gyro pick-off signal. If the phase of the gyro pick-off were not reversed, the combined signals could null with a non-level gimbal and a non-vertical gyro spin axis. With the pick-off reversal, the same type of cancellation occurs but the gyro spin axis is vertical. 1, record 29, English, - pick%2Doff%20reversal
Record 29, Key term(s)
- gyroscope pick-off reversal
- gyro pick-off reversal
Record 29, French
Record 29, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 29, Main entry term, French
- inversion du signal détecteur
1, record 29, French, inversion%20du%20signal%20d%C3%A9tecteur
feminine noun
Record 29, Abbreviations, French
Record 29, Synonyms, French
Record 29, Textual support, French
Record number: 29, Textual support number: 1 CONT
Durant le première phase de l'alignement rapide, le signal du niveau à liquide commande l'érection en tangage de la plate-forme. Cependant, il est nécessaire d'inverser la phase afin d'éviter un signal important d'erreur de verticale lorsque la commande du cardan de tangage de la plate-forme est donnée au détecteur de tangage durant la deuxième phase de l'alignement rapide. Cette inversion de phase est conçue pour garder la mise en phase correcte du signal lorsque la phase du signal détecteur du gyroscope est renversée. Si la phase du signal détecteur du gyroscope n'était pas inversée, les signaux composés pourraient devenir nuls avec un cardan qui ne serait pas correctement en érection et un axe de rotation qui ne serait pas à la verticale. En effectuant l'inversion du signal détecteur, le même genre d'annulation se produit mais l'axe de rotation du gyroscope est à la verticale. 1, record 29, French, - inversion%20du%20signal%20d%C3%A9tecteur
Record 29, Key term(s)
- inversion du signal détecteur du gyroscope
Record 29, Spanish
Record 29, Textual support, Spanish
Record 30 - internal organization data 2001-08-13
Record 30, English
Record 30, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 30, Main entry term, English
- roll alignment
1, record 30, English, roll%20alignment
correct
Record 30, Abbreviations, English
Record 30, Synonyms, English
Record 30, Textual support, English
Record number: 30, Textual support number: 1 CONT
Roll Alignment. In the second phase of rapid alignment, the platform roll gimbal is controlled by the gyro roll pick-off and is damped by the roll tachometer. To position the VG [vertical gyro] roll gimbal quickly, the roll component of the liquid level, an indication of platform roll gimbal vertical error, is fed into the pitch loop. The large roll error signal drives the platform pitch gimbal torque motor causing the spring stop to press against the gyro pitch gimbal. 1, record 30, English, - roll%20alignment
Record 30, French
Record 30, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 30, Main entry term, French
- alignement de roulis
1, record 30, French, alignement%20de%20roulis
masculine noun
Record 30, Abbreviations, French
Record 30, Synonyms, French
Record 30, Textual support, French
Record number: 30, Textual support number: 1 CONT
Alignement de roulis. Dans la deuxième phase de l'alignement rapide, le cardan de roulis de la plate-forme est commandé par le détecteur de roulis du gyroscope et est amorti par le tachymètre de roulis. Pour mettre rapidement le cardan de roulis du VG [gyroscope de verticale] en position [...] l'indication de l'erreur de verticale du cardan de roulis de la plate-forme est envoyée dans la boucle d'asservissement de tangage. L'important signal d'erreur de roulis commande le moteur couple du cardan de tangage de la plate-forme et fait que la butée à ressort presse contre le cardan de tangage. 1, record 30, French, - alignement%20de%20roulis
Record 30, Spanish
Record 30, Textual support, Spanish
Record 31 - internal organization data 2001-08-13
Record 31, English
Record 31, Subject field(s)
- Aircraft Piloting and Navigation
- Launching and Space Maneuvering
Record 31, Main entry term, English
- pitch component
1, record 31, English, pitch%20component
correct
Record 31, Abbreviations, English
Record 31, Synonyms, English
Record 31, Textual support, English
Record number: 31, Textual support number: 1 CONT
The basic attitude sensor was the three-gyro inertial reference package. It contained two air-tight integrating gyro units to sense pitch and yaw, and one miniature integrating gyro unit to sense roll. The pitch and roll gyros were torqued by signals obtained by two Barnes mod IIA infrared horizon sensors. Gyrocompassing oriented the vehicle to an orbit plane yaw reference by detecting a component of the programmed pitch rate through the roll horizon sensor. The geocentric pitch rate(typically 4 deg/min, for a low-altitude orbit) was programmed as a constant torque to the pitch gyro. This pitch component, if a yaw error was present, would be sensed differentially when compared with the roll components of the two horizon-sensor heads. The differential would be seen as a function of yaw error. 2, record 31, English, - pitch%20component
Record number: 31, Textual support number: 2 CONT
During heading align, the rotor of the resolver is positioned so that it transforms the N-S and E-W liquid level signals into pitch and roll components which are referenced to heading. The pitch component is amplified, demodulated and summed with amplified and demodulated feedback signals from the VG [vertical gyro] roll and pitch pickoffs and the pitch synchro. The combined signal is then modulated, amplified and converted to DC [direct current] to drive the platform pitch gimbal torque motor until the input signals are nulled. 3, record 31, English, - pitch%20component
Record 31, French
Record 31, Domaine(s)
- Pilotage et navigation aérienne
- Lancement et manœuvres dans l'espace
Record 31, Main entry term, French
- composante en tangage
1, record 31, French, composante%20en%20tangage
correct, feminine noun
Record 31, Abbreviations, French
Record 31, Synonyms, French
- composante de tangage 2, record 31, French, composante%20de%20tangage
feminine noun
Record 31, Textual support, French
Record number: 31, Textual support number: 1 CONT
Durant l'alignement sur le cap, le rotor du résolver est mis en position de telle sorte qu'il transforme les signaux des niveaux à liquide N.-S. et E.-O. en composantes de tangage et de roulis en référence au cap. La composante de tangage est amplifiée, démodulée et composée avec des signaux de réaction amplifiés et démodulés venant des capteurs de roulis et de tangage du VG [gyroscope directionnel] et du synchro de tangage. Ce signal composé est alors modulé, amplifié et converti en courant continu pour entraîner le moteur couple du cardan de tangage de la plate-forme jusqu'à ce que les signaux d'entrée soient annulés. 2, record 31, French, - composante%20en%20tangage
Record number: 31, Textual support number: 2 CONT
[...] il s'agit de la rotation galiléenne mais [...] la rotation à annuler quand on souhaite obtenir un pointage Terre parfait est la rotation relative au repère orbital de composantes en roulis, tangage et lacet. 1, record 31, French, - composante%20en%20tangage
Record 31, Spanish
Record 31, Textual support, Spanish
Record 32 - internal organization data 2001-08-10
Record 32, English
Record 32, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 32, Main entry term, English
- vertical control card
1, record 32, English, vertical%20control%20card
correct
Record 32, Abbreviations, English
Record 32, Synonyms, English
Record 32, Textual support, English
Record number: 32, Textual support number: 1 CONT
The following functions are provided by the vertical control card :(i) Outputs from the VG [vertical gyro] pitch and roll gimbal microsyn pickoffs are amplified and used to drive the pitch and roll platform gimbal torque motors during the normal mode...(ii) Resolved liquid level outputs are processed and used for torquing the VG pitch and roll gimbals to the local vertical... 1, record 32, English, - vertical%20control%20card
Record 32, French
Record 32, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 32, Main entry term, French
- carte de contrôle de verticale
1, record 32, French, carte%20de%20contr%C3%B4le%20de%20verticale
feminine noun
Record 32, Abbreviations, French
Record 32, Synonyms, French
Record 32, Textual support, French
Record number: 32, Textual support number: 1 CONT
La carte de contrôle de la verticale remplit les fonctions suivantes : 1) Les puissances de sortie des détecteurs des microsyns des cardans de roulis [...] et de tangage [...] du «V.G.» [gyroscope de verticale] sont amplifiées et utilisées pour commander les moteurs couple des cardans de roulis et de tangage de la plate-forme durant le mode normal [...] 2) Les puissances de sortie des niveaux à liquide sont calculées à l'aide d'un «résolver», et puis traitées et utilisées pour asservir les cardans de roulis et de tangage du «V.G.» à la verticale locale [...] 1, record 32, French, - carte%20de%20contr%C3%B4le%20de%20verticale
Record 32, Spanish
Record 32, Textual support, Spanish
Record 33 - internal organization data 2001-08-09
Record 33, English
Record 33, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 33, Main entry term, English
- two degree of freedom VG
1, record 33, English, two%20degree%20of%20freedom%20VG
correct
Record 33, Abbreviations, English
Record 33, Synonyms, English
Record 33, Textual support, English
Record number: 33, Textual support number: 1 OBS
vertical gyro : A two-degree-of-freedom gyro with provision for maintaining its spin axis vertical; output signals are produced by gimbal angular displacements which correspond to components of the angular displacements of the base about two orthogonal axes; used in aircraft to measure both bank angle and pitch attitude. 2, record 33, English, - two%20degree%20of%20freedom%20VG
Record 33, Key term(s)
- two degree of freedom vertical gyroscope
- two-degree-of-freedom vertical gyro
Record 33, French
Record 33, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 33, Main entry term, French
- gyroscope de verticale à deux degrés de liberté
1, record 33, French, gyroscope%20de%20verticale%20%C3%A0%20deux%20degr%C3%A9s%20de%20libert%C3%A9
correct, masculine noun
Record 33, Abbreviations, French
Record 33, Synonyms, French
Record 33, Textual support, French
Record number: 33, Textual support number: 1 OBS
Degrés de liberté. Le carter du gyroscope peut être lié au bâti qui le supporte de deux façons : la liaison est telle qu'elle autorise un mouvement de rotation autour d'un seul axe, le gyroscope est dit à un degré de liberté; la liaison est telle qu'elle autorise deux mouvements de rotation autour de deux axes concourants, le gyroscope est dit à deux degrés de liberté. Le carter peut exécuter une rotation quelconque autour du point de concours des deux axes. 2, record 33, French, - gyroscope%20de%20verticale%20%C3%A0%20deux%20degr%C3%A9s%20de%20libert%C3%A9
Record 33, Key term(s)
- gyro de verticale à 2 degrés de liberté
Record 33, Spanish
Record 33, Textual support, Spanish
Record 34 - internal organization data 2001-08-09
Record 34, English
Record 34, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 34, Main entry term, English
- azimuth synchro control transmitter
1, record 34, English, azimuth%20synchro%20control%20transmitter
correct
Record 34, Abbreviations, English
Record 34, Synonyms, English
Record 34, Textual support, English
Record number: 34, Textual support number: 1 CONT
An azimuth gimbal assembly contains a DG [directional gyro] stabilized in pitch and roll for establishing A/C [aircraft] heading reference, two liquid levels oriented N-S and E-W for platform erection error sensing, an azimuth gimbal servo torquer, two azimuth synchro control transmitters and two mercury switches oriented N-S and E-W for erection cut-off when accelerations exceed. 23 G. 1, record 34, English, - azimuth%20synchro%20control%20transmitter
Record 34, French
Record 34, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 34, Main entry term, French
- transmetteur de synchrodétection azimutale
1, record 34, French, transmetteur%20de%20synchrod%C3%A9tection%20azimutale
masculine noun
Record 34, Abbreviations, French
Record 34, Synonyms, French
Record 34, Textual support, French
Record number: 34, Textual support number: 1 CONT
L'ensemble azimutal monté sur cardan [...] comprend un directionnel stabilisé sur les axes de roulis et de tangage et servant à établir le cap de l'aéronef, deux niveaux à liquide dont l'un est orienté en direction N.-S. et l'autre, en direction E.-O. et servant à détecter l'erreur d'érection de la plate-forme, un servomoteur couple [...] du cardan azimutal, deux transmetteurs de synchrodétection azimutale [...] et deux rupteurs à mercure [...] orientés l'un vers le N.-S. et l'autre vers E.-O., qui coupent le circuit d'érection lorsque l'accélération dépasse .23g. 1, record 34, French, - transmetteur%20de%20synchrod%C3%A9tection%20azimutale
Record 34, Spanish
Record 34, Textual support, Spanish
Record 35 - internal organization data 2001-06-21
Record 35, English
Record 35, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Rolling and Suspension Components (Railroad)
Record 35, Main entry term, English
- roll rate gyroscope
1, record 35, English, roll%20rate%20gyroscope
correct
Record 35, Abbreviations, English
Record 35, Synonyms, English
- roll-rate gyro 2, record 35, English, roll%2Drate%20gyro
correct
- roll rate gyro 3, record 35, English, roll%20rate%20gyro
correct
- roll-rate gyroscope 4, record 35, English, roll%2Drate%20gyroscope
correct
Record 35, Textual support, English
Record number: 35, Textual support number: 1 DEF
Gyro that tends to compensate the motion of aircraft [or similar body] with reference to the longitudinal (roll) axis. 5, record 35, English, - roll%20rate%20gyroscope
Record number: 35, Textual support number: 1 CONT
Roll-rate gyro. The roll-rate gyro is less sensitive than the P [pitch] and Y [yaw] rate gyros. Roll-rate control limits fast roll rates during boost, before roll stabilization takes place. This gyro damps the missile's rolling oscillations about the normal flight position. 2, record 35, English, - roll%20rate%20gyroscope
Record number: 35, Textual support number: 2 CONT
The gyropilot, commonly called an automatic pilot (q.v.), consists basically of three devices, each of which detects disturbances of the aircraft in one plane and corrects for these disturbances by moving the appropriate control ... The roll disturbance is detected by a roll rate gyroscope and by a roll angle pendulum, which senses displacement. 1, record 35, English, - roll%20rate%20gyroscope
Record number: 35, Textual support number: 1 OBS
See record "gyrometer; rate gyro. 6, record 35, English, - roll%20rate%20gyroscope
Record 35, French
Record 35, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
- Roulement et suspension (Chemins de fer)
Record 35, Main entry term, French
- gyromètre de roulis
1, record 35, French, gyrom%C3%A8tre%20de%20roulis
correct, masculine noun
Record 35, Abbreviations, French
Record 35, Synonyms, French
Record 35, Textual support, French
Record number: 35, Textual support number: 1 CONT
Le TGV pendulaire est un train de haute technologie qui offre un agrément de voyage et une vitesse sur rail inégalés à ce jour. [...] L'Unité de Contrôle de Pendulation (UCP) est implantée sur une carte bi-processeurs composée d'un processeur I960 et d'un processeur de traitement de signal TMSC31 cadencé à 32 MHz et possédant 512Ko de mémoire vive. [...] Le TMS est consacré d'une part à l'échantillonnage à 1 KHz des données capteurs provenant de l'accéléromètre et des gyromètres de roulis et de lacet situés sous le bogie de tête, et d'autre part à l'implémentation du module loi de commande à une fréquence de 100 Hz. 2, record 35, French, - gyrom%C3%A8tre%20de%20roulis
Record number: 35, Textual support number: 1 OBS
Voir la fiche «gyromètre». 3, record 35, French, - gyrom%C3%A8tre%20de%20roulis
Record 35, Spanish
Record 35, Textual support, Spanish
Record 36 - internal organization data 1984-05-11
Record 36, English
Record 36, Subject field(s)
- Aeroindustry
Record 36, Main entry term, English
- jerky engagement 1, record 36, English, jerky%20engagement
Record 36, Abbreviations, English
Record 36, Synonyms, English
Record 36, Textual support, English
Record number: 36, Textual support number: 1 CONT
While the Autopilot system is disengaged, the heading, roll and pitch signals from gyro data systems are used to synchronize the reference heading and attitude circuits, so as to prevent jerky engagement. 1, record 36, English, - jerky%20engagement
Record 36, French
Record 36, Domaine(s)
- Constructions aéronautiques
Record 36, Main entry term, French
- réactions brusques à l'engagement
1, record 36, French, r%C3%A9actions%20brusques%20%C3%A0%20l%27engagement
correct, feminine noun, plural
Record 36, Abbreviations, French
Record 36, Synonyms, French
Record 36, Textual support, French
Record number: 36, Textual support number: 1 CONT
Tant que le pilote automatique n'est pas engagé, les signaux de roulis, de cap et de tangage provenant des systèmes de référence gyroscopiques sont utilisés pour synchroniser les dispositifs de référence d'assiette et de cap. Ceci a pour but d'empêcher des réactions brusques à l'engagement. 1, record 36, French, - r%C3%A9actions%20brusques%20%C3%A0%20l%27engagement
Record 36, Key term(s)
- réaction brusque à l'engagement
Record 36, Spanish
Record 36, Textual support, Spanish
Record 37 - internal organization data 1982-04-15
Record 37, English
Record 37, Subject field(s)
- Aeroindustry
Record 37, Main entry term, English
- Open-Loop Gust Alleviation system
1, record 37, English, Open%2DLoop%20Gust%20Alleviation%20system
correct
Record 37, Abbreviations, English
- OLGA 2, record 37, English, OLGA
correct
Record 37, Synonyms, English
Record 37, Textual support, English
Record number: 37, Textual support number: 1 CONT
With the German government research establishment DFVLR, Dornier is developing an Open-Loop Gust Alleviation(OLGA) system. Gusts are sensed by an angle of attack vane at the nose, pitch rate gyro and vertical accelerometer : gust responses are dampened by moving both ailerons up or down simultaneously in association with the elevator. 1, record 37, English, - Open%2DLoop%20Gust%20Alleviation%20system
Record 37, Key term(s)
- OLGA system
Record 37, French
Record 37, Domaine(s)
- Constructions aéronautiques
Record 37, Main entry term, French
- système amortisseur de turbulences à boucle ouverte 1, record 37, French, syst%C3%A8me%20amortisseur%20de%20turbulences%20%C3%A0%20boucle%20ouverte
Record 37, Abbreviations, French
Record 37, Synonyms, French
Record 37, Textual support, French
Record number: 37, Textual support number: 1 CONT
A noter par ailleurs qu'il met au point, en collaboration avec l'institut de recherches DFVLR, un système amortisseur de turbulences à boucle ouverte (...) 1, record 37, French, - syst%C3%A8me%20amortisseur%20de%20turbulences%20%C3%A0%20boucle%20ouverte
Record 37, Spanish
Record 37, Textual support, Spanish
Record 38 - internal organization data 1981-01-30
Record 38, English
Record 38, Subject field(s)
- Air Navigation Aids
Record 38, Main entry term, English
- radio/radar beam
1, record 38, English, radio%2Fradar%20beam
correct
Record 38, Abbreviations, English
Record 38, Synonyms, English
Record 38, Textual support, English
Record number: 38, Textual support number: 1 OBS
Autopilot. That portion of the system that uses radio/radar beam, directional and vertical gyro, pitot static and manually induced inputs to the system to automatically control yaw, pitch and roll of the aircraft. 1, record 38, English, - radio%2Fradar%20beam
Record 38, French
Record 38, Domaine(s)
- Aides à la navigation aérienne
Record 38, Main entry term, French
- faisceau radio/radar 1, record 38, French, faisceau%20radio%2Fradar
Record 38, Abbreviations, French
Record 38, Synonyms, French
Record 38, Textual support, French
Record number: 38, Textual support number: 1 OBS
Pilote automatique. Partie du système utilisant le faisceau radio/radar, les gyros directionnel et vertical, les informations du circuit de pression statique et totale et les informations introduites manuellement pour commander automatiquement l'aéronef en lacet, en tangage et en roulis. 1, record 38, French, - faisceau%20radio%2Fradar
Record 38, Spanish
Record 38, Textual support, Spanish
Record 39 - internal organization data 1980-04-14
Record 39, English
Record 39, Subject field(s)
- Air Transport
Record 39, Main entry term, English
- pitch trim and gyro caging control 1, record 39, English, pitch%20trim%20and%20gyro%20caging%20control
Record 39, Abbreviations, English
Record 39, Synonyms, English
Record 39, Textual support, English
Record 39, French
Record 39, Domaine(s)
- Transport aérien
Record 39, Main entry term, French
- bouton de réglage maquette et de blocage gyroscope 1, record 39, French, bouton%20de%20r%C3%A9glage%20maquette%20et%20de%20blocage%20gyroscope
Record 39, Abbreviations, French
Record 39, Synonyms, French
Record 39, Textual support, French
Record number: 39, Textual support number: 1 OBS
terme d'usage obligatoire au Bureau des Traductions. 2, record 39, French, - bouton%20de%20r%C3%A9glage%20maquette%20et%20de%20blocage%20gyroscope
Record 39, Spanish
Record 39, Textual support, Spanish
Record 40 - internal organization data 1976-06-19
Record 40, English
Record 40, Subject field(s)
- Air Transport
Record 40, Main entry term, English
- feed information
1, record 40, English, feed%20information
verb
Record 40, Abbreviations, English
Record 40, Synonyms, English
Record 40, Textual support, English
Record number: 40, Textual support number: 1 CONT
each vertical gyro feeds roll and pitch information 1, record 40, English, - feed%20information
Record 40, French
Record 40, Domaine(s)
- Transport aérien
Record 40, Main entry term, French
- envoyer les informations 1, record 40, French, envoyer%20les%20informations
Record 40, Abbreviations, French
Record 40, Synonyms, French
Record 40, Textual support, French
Record number: 40, Textual support number: 1 OBS
[...] le gyroscope de verticale envoie les informations de roulis et de tangage [...] 1, record 40, French, - envoyer%20les%20informations
Record 40, Spanish
Record 40, Textual support, Spanish
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