TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
GYROSCOPE LIE [21 records]
Record 1 - internal organization data 2009-01-14
Record 1, English
Record 1, Subject field(s)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Ship Piloting
- Launching and Space Maneuvering
Record 1, Main entry term, English
- north-slaved system
1, record 1, English, north%2Dslaved%20system
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
As the aircraft approaches the poles (90°), cos [phi] approaches zero, so that the computation of longitude leads to a singularity. Consequently, a physical limitation arise in the computation of the azimuth gyroscope torquing command. That is, the rate at which the inertial platform must be rotated about the vertical axis in order to maintain one of its level axes pointing north (this is the so-called "north-slaved" system; ... 1, record 1, English, - north%2Dslaved%20system
Record number: 1, Textual support number: 1 OBS
north-slaved: Designation for systems which physically track the direction of north by rotating the platform. 2, record 1, English, - north%2Dslaved%20system
Record 1, Key term(s)
- north slaved system
Record 1, French
Record 1, Domaine(s)
- Pilotage et navigation aérienne
- Instruments de navigation
- Pilotage des navires
- Lancement et manœuvres dans l'espace
Record 1, Main entry term, French
- système chercheur de nord
1, record 1, French, syst%C3%A8me%20chercheur%20de%20nord
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
Le gyroscope «1 axe» à suspension hydrostatique [...] Exemple d’application : le chercheur de nord Teldix NSK 40. Il s’agit essentiellement d’un gyroscope GWK 281 équipé d’un rappel élastique le transformant en gyromètre, dont le boîtier est suspendu au cardan de manière à pouvoir : obtenir l'alignement de son axe de sortie avec la verticale locale, par effet pendulaire; subir une rotation quelconque autour d’un axe d’azimut, sensiblement vertical, lié au boîtier de l'ensemble. La recherche du nord est effectuée par un asservissement dont l'élément détecteur est le gyromètre(axe d’entrée E), et dont le moteur agit sur sa suspension, de manière à faire balayer le plan horizontal par E. 2, record 1, French, - syst%C3%A8me%20chercheur%20de%20nord
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2009-01-14
Record 2, English
Record 2, Subject field(s)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Ship Piloting
- Spacecraft
Record 2, Main entry term, English
- north-slaved directional gyro
1, record 2, English, north%2Dslaved%20directional%20gyro
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
A gyrocompass must not be confused with a directional gyro. The latter is a gyroscope which is slaved to a magnetic compass and is not itself a north-seeker. Most conventional aircraft are equipped with north-slaved directional gyros. 1, record 2, English, - north%2Dslaved%20directional%20gyro
Record number: 2, Textual support number: 1 OBS
north-slaved: Designation for systems which physically track the direction of north by rotating the platform. 2, record 2, English, - north%2Dslaved%20directional%20gyro
Record 2, Key term(s)
- north-slaved directional gyroscope
- north slaved directional gyroscope
- north slaved directional gyro
Record 2, French
Record 2, Domaine(s)
- Pilotage et navigation aérienne
- Instruments de navigation
- Pilotage des navires
- Engins spatiaux
Record 2, Main entry term, French
- gyroscope directionnel chercheur de nord
1, record 2, French, gyroscope%20directionnel%20chercheur%20de%20nord
masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 OBS
Le gyroscope «1 axe» à suspension hydrostatique [...] Exemple d’application : le chercheur de nord Teldix NSK 40. Il s’agit essentiellement d’un gyroscope GWK 281 équipé d’un rappel élastique le transformant en gyromètre, dont le boîtier est suspendu au cardan de manière à pouvoir : obtenir l'alignement de son axe de sortie avec la verticale locale, par effet pendulaire; subir une rotation quelconque autour d’un axe d’azimut, sensiblement vertical, lié au boîtier de l'ensemble. La recherche du nord est effectuée par un asservissement dont l'élément détecteur est le gyromètre(axe d’entrée E), et dont le moteur agit sur sa suspension, de manière à faire balayer le plan horizontal par E. 2, record 2, French, - gyroscope%20directionnel%20chercheur%20de%20nord
Record 2, Key term(s)
- gyro directionnel chercheur de nord
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2007-04-05
Record 3, English
Record 3, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Launching and Space Maneuvering
Record 3, Main entry term, English
- precession command
1, record 3, English, precession%20command
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
[The] Precession/Nutation Card ... provides the digital logic for spin sectoring, precession commands, active nutation control and engine mode selection. The spin sectoring portion receives a sun-centered pulse from the PAS and an input from the spacecraft clock. With this information available, the spin period is divided into 128 parts. The current sector status (position) is maintained and updated throughout each spin cycle. This logic information on the spin status is interfaced with both the precession command logic and active nutation control logic. In the precession logic the current sector status is compared with a ground command consisting of three parts: sector ID to start firing a precession thruster, sector ID to stop firing a precession thruster and the number of consecutive spin cycles during which the precession jet will be fired. 2, record 3, English, - precession%20command
Record 3, French
Record 3, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
- Lancement et manœuvres dans l'espace
Record 3, Main entry term, French
- commande de précession
1, record 3, French, commande%20de%20pr%C3%A9cession
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
Lorsqu'il est lié par la centrale directement à l'avion, le gyroscope doit être complété par une boucle électronique d’asservissement(boucle gyrométrique) qui fait précessionner son rotor de manière à lui faire suivre les mouvements angulaires de l'avion. La commande de précession est proportionnelle à la vitesse angulaire et constitue donc une mesure de celle-ci. 1, record 3, French, - commande%20de%20pr%C3%A9cession
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2006-03-06
Record 4, English
Record 4, Subject field(s)
- Navigation Instruments
- Aircraft Piloting and Navigation
- Ship Piloting
Record 4, Main entry term, English
- north-slaved platform
1, record 4, English, north%2Dslaved%20platform
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
... inertial platform control implies the continuous orientation of the gimbal system (cluster) to some predetermined reference frame, after an initial alignment. Platform heading can be maintained through signals to the gyroscope torquers originating in the navigation computer. For example, in a north-slaved platform, the gimbal cluster must be rotated in azimuth. 1, record 4, English, - north%2Dslaved%20platform
Record number: 4, Textual support number: 1 OBS
north-slaved: Designation for systems which physically track the direction of north by rotating the platform. 2, record 4, English, - north%2Dslaved%20platform
Record 4, Key term(s)
- north slaved platform
Record 4, French
Record 4, Domaine(s)
- Instruments de navigation
- Pilotage et navigation aérienne
- Pilotage des navires
Record 4, Main entry term, French
- plateforme chercheuse de nord
1, record 4, French, plateforme%20chercheuse%20de%20nord
feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 OBS
Le gyroscope «1 axe» à suspension hydrostatique [...] Exemple d’application : le chercheur de nord Teldix NSK 40. Il s’agit essentiellement d’un gyroscope GWK 281 équipé d’un rappel élastique le transformant en gyromètre, dont le boîtier est suspendu au cardan de manière à pouvoir : obtenir l'alignement de son axe de sortie avec la verticale locale, par effet pendulaire; subir une rotation quelconque autour d’un axe d’azimut, sensiblement vertical, lié au boîtier de l'ensemble. La recherche du nord est effectuée par un asservissement dont l'élément détecteur est le gyromètre(axe d’entrée E), et dont le moteur agit sur sa suspension, de manière à faire balayer le plan horizontal par E. 2, record 4, French, - plateforme%20chercheuse%20de%20nord
Record number: 4, Textual support number: 2 OBS
Pluriel : des plateformes, des plates-formes. 3, record 4, French, - plateforme%20chercheuse%20de%20nord
Record number: 4, Textual support number: 3 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). 4, record 4, French, - plateforme%20chercheuse%20de%20nord
Record 4, Key term(s)
- plate-forme chercheuse de nord
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2002-08-26
Record 5, English
Record 5, Subject field(s)
- General Mechanics (Physics)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Flight Instruments and Equipment (Aeroindustry)
Record 5, Main entry term, English
- gyroscopic phenomenon
1, record 5, English, gyroscopic%20phenomenon
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
Gyroscopes can be used as devices for direction finding, guidance, and control. If a gyroscope, mounted on its gimbal rings, is set spinning about a horizontal axis, and the outer gimbal ring is rotated in a horizontal plane, then the inner gimbal ring, carrying the flywheel, tilts up out of the horizontal plane in which it, too first lay. After a few oscillations, damped out by friction, the axis of spin of the gyroscope settles down along a vertical direction. Inertial guidance systems make use of very similar phenomena. Once a gyroscope has been set spinning about a chosen axis, any motion that would cause it to deviate from this direction calls into existence a torque that can be used as an error signal to control corrective maneuvers... Some of the most important applications of gyroscopic phenomena are in aircraft instruments. A free (perfectly balanced) gyroscope can give a constant indication of a chosen reference direction for checking the correct course, and a gravitationally loaded gyroscope can be used to identify the true vertical at all times and so define an artificial horizon against which the pilot can measure the angles of bank and climb. 2, record 5, English, - gyroscopic%20phenomenon
Record 5, Key term(s)
- gyroscopic phenomena
Record 5, French
Record 5, Domaine(s)
- Mécanique générale (Physique)
- Pilotage et navigation aérienne
- Instruments de navigation
- Instruments et équipement de bord (Constructions aéronautiques)
Record 5, Main entry term, French
- phénomène gyroscopique
1, record 5, French, ph%C3%A9nom%C3%A8ne%20gyroscopique
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Le gyroscope construit par Foucault 1852 est un appareil qui dérive de son pendule. Comme lui, il met en évidence les effets de la rotation de la terre. Il est constitué d’une masse lourde, appelée rotor, en mouvement de rotation rapide autour d’un axe restant fixe dans un référentiel galiléen. Le gyroscope se caractérise par un moment cinétique élevé. Il existe des gyroscopes dont l'axe en rotation est lié à l'armature de l'appareil par deux axes et d’autres reliés à un seul axe. On retrouve le phénomène gyroscopique dans des jouets tels que les toupies. Il est utilisé dans des appareils appelés compas gyroscopiques servant au guidage des missiles, des avions et des satellites. 2, record 5, French, - ph%C3%A9nom%C3%A8ne%20gyroscopique
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2002-07-16
Record 6, English
Record 6, Subject field(s)
- General Mechanics (Physics)
- Flight Instruments and Equipment (Aeroindustry)
- Navigation Instruments
- Ship Piloting
Record 6, Main entry term, English
- degree of freedom
1, record 6, English, degree%20of%20freedom
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- degree-of-freedom 2, record 6, English, degree%2Dof%2Dfreedom
correct
- DOF 2, record 6, English, DOF
correct
- DOF 2, record 6, English, DOF
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
Specifically, of a gyro the number of orthogonal axes about which the spin axis is free to rotate. 3, record 6, English, - degree%20of%20freedom
Record number: 6, Textual support number: 1 CONT
A gyroscope may be given one, two or three degrees of freedom, according to the mode of suspension. 4, record 6, English, - degree%20of%20freedom
Record 6, French
Record 6, Domaine(s)
- Mécanique générale (Physique)
- Instruments et équipement de bord (Constructions aéronautiques)
- Instruments de navigation
- Pilotage des navires
Record 6, Main entry term, French
- degré de liberté
1, record 6, French, degr%C3%A9%20de%20libert%C3%A9
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
On appelle degré de liberté d’un solide par rapport à un autre le nombre de mouvements élémentaires indépendants (3 rotations et 3 translations) entre les deux solides. 2, record 6, French, - degr%C3%A9%20de%20libert%C3%A9
Record number: 6, Textual support number: 1 CONT
Un solide est un corps dont les différents points restent à des distances constantes les uns des autres au cours du mouvement. Un solide pouvant se mouvoir librement a sa position déterminée par la donnée de six paramètres : la position d’un point (trois coordonnées) et trois angles qui, dans le cas général, sont les angles d’Euler et, plus souvent, des angles adaptés au solide (par exemple pour un bateau, des angles correspondant au changement de cap, au tangage et au roulis). On dit que, dans le cas le plus général de mouvement, le solide possède six degrés de liberté. Des liaisons peuvent réduire les mouvements possibles et, en conséquence, diminuer le nombre de degrés de liberté; ainsi un solide en rotation autour d’un axe fixe à un degré de liberté. 3, record 6, French, - degr%C3%A9%20de%20libert%C3%A9
Record number: 6, Textual support number: 2 CONT
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. 4, record 6, French, - degr%C3%A9%20de%20libert%C3%A9
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2002-07-16
Record 7, English
Record 7, Subject field(s)
- Applications of Electronics
- Aircraft Piloting and Navigation
- Navigation Instruments
- Flight Instruments and Equipment (Aeroindustry)
Record 7, Main entry term, English
- electronic slaving loop
1, record 7, English, electronic%20slaving%20loop
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 CONT
Ultra-sensitive accelerometry for space applications... The accelerometers developed are based essentially on the idea of electrostatic levitation of an inert test mass in the center of a cage ... having particularly well-defined electric qualities. The position and attitude of the mass are measured by capacitive detectors. These measurements are used, with electronic slaving loops, to apply voltages to a set of electrodes distributed around the test mass. 1, record 7, English, - electronic%20slaving%20loop
Record 7, French
Record 7, Domaine(s)
- Applications de l'électronique
- Pilotage et navigation aérienne
- Instruments de navigation
- Instruments et équipement de bord (Constructions aéronautiques)
Record 7, Main entry term, French
- boucle électronique d’asservissement
1, record 7, French, boucle%20%C3%A9lectronique%20d%26rsquo%3Basservissement
correct, feminine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
- boucle gyrométrique 2, record 7, French, boucle%20gyrom%C3%A9trique
feminine noun
Record 7, Textual support, French
Record number: 7, Textual support number: 1 CONT
Lorsqu'il est lié par la centrale directement à l'avion, le gyroscope doit être complété par une boucle électronique d’asservissement(boucle gyrométrique) qui fait précessionner son rotor de manière à lui faire suivre les mouvements angulaires de l'avion. La commande de précession est proportionnelle à la vitesse angulaire et constitue donc une mesure de celle-ci. 2, record 7, French, - boucle%20%C3%A9lectronique%20d%26rsquo%3Basservissement
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2002-05-29
Record 8, English
Record 8, Subject field(s)
- Plane Geometry
Record 8, Main entry term, English
- solid angle
1, record 8, English, solid%20angle
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
A surface formed by rays with a common origin, the vertex of the solid angle, and passing through a closed curve ... 2, record 8, English, - solid%20angle
Record number: 8, Textual support number: 1 OBS
A polyhedral angle is a special type of solid angle for which the curve is a polygon. 2, record 8, English, - solid%20angle
Record 8, French
Record 8, Domaine(s)
- Géométrie plane
Record 8, Main entry term, French
- angle solide
1, record 8, French, angle%20solide
correct, masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Rapport de l’aire découpée sur un cercle de rayon R et de centre O par un cône de sommet O, mesuré en stéradians. 2, record 8, French, - angle%20solide
Record number: 8, Textual support number: 2 DEF
Figure formée par la rencontre en un point d’au moins trois plans. 3, record 8, French, - angle%20solide
Record number: 8, Textual support number: 1 CONT
Dans les gyroscopes libres(ou 2 axes), [delta] peut se déplacer, par rapport au boîtier, dans un angle solide entourant un axe Z lié au boîtier, appelé axe de zéro; dans certains cas, cet angle solide couvre tout l'espace, par exemple dans le gyroscope à toupie sphérique portée par champ électrique. 4, record 8, French, - angle%20solide
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2002-04-17
Record 9, English
Record 9, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 9, Main entry term, English
- azimuth gimbal
1, record 9, English, azimuth%20gimbal
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
- outer axis gimbal ring 2, record 9, English, outer%20axis%20gimbal%20ring
Record 9, Textual support, English
Record number: 9, 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 9, English, - azimuth%20gimbal
Record number: 9, 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 9, English, - azimuth%20gimbal
Record 9, French
Record 9, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 9, Main entry term, French
- cadre d’azimut
1, record 9, French, cadre%20d%26rsquo%3Bazimut
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- anneau d’azimut 2, record 9, French, anneau%20d%26rsquo%3Bazimut
masculine noun
- cardan azimutal 3, record 9, French, cardan%20azimutal
masculine noun
Record 9, Textual support, French
Record number: 9, 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 9, French, - cadre%20d%26rsquo%3Bazimut
Record number: 9, 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 9, French, - cadre%20d%26rsquo%3Bazimut
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2001-08-28
Record 10, English
Record 10, Subject field(s)
- Measuring Instruments (Engineering)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Flight Instruments and Equipment (Aeroindustry)
Record 10, Main entry term, English
- electrically suspended wheel gyro 1, record 10, English, electrically%20suspended%20wheel%20gyro
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record 10, Key term(s)
- electrically suspended wheel gyroscope
Record 10, French
Record 10, Domaine(s)
- Instruments de mesure (Ingénierie)
- Pilotage et navigation aérienne
- Instruments de navigation
- Instruments et équipement de bord (Constructions aéronautiques)
Record 10, Main entry term, French
- gyroscope à toupie sphérique portée par champ électrique
1, record 10, French, gyroscope%20%C3%A0%20toupie%20sph%C3%A9rique%20port%C3%A9e%20par%20champ%20%C3%A9lectrique
correct, masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
Dans les gyroscopes libres(ou 2 axes), [delta] peut se déplacer, par rapport au boîtier, dans un angle solide entourant un axe Z lié au boîtier, appelé axe de zéro; dans certains cas, cet angle solide couvre tout l'espace, par exemple dans le gyroscope à toupie sphérique portée par champ électrique. 1, record 10, French, - gyroscope%20%C3%A0%20toupie%20sph%C3%A9rique%20port%C3%A9e%20par%20champ%20%C3%A9lectrique
Record number: 10, Textual support number: 1 OBS
Nous appelons «toupie» (gyro wheel, gyro rotor) un corps de révolution autour d’un axe [delta] susceptible d’être lancé en rotation rapide autour de cet axe. 2, record 10, French, - gyroscope%20%C3%A0%20toupie%20sph%C3%A9rique%20port%C3%A9e%20par%20champ%20%C3%A9lectrique
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2001-08-28
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
- spherical body gyro 1, record 11, English, spherical%20body%20gyro
Record 11, Abbreviations, English
Record 11, Synonyms, English
- spherical ball gyro 1, record 11, English, spherical%20ball%20gyro
Record 11, Textual support, English
Record number: 11, Textual support number: 1 OBS
The term gyroscope is commonly applied to spherical, wheel-shaped, or disk-shaped bodies that are universally mounted to be free to rotate in any direction; they are used to demonstrate these properties or to indicate movements in space. 2, record 11, English, - spherical%20body%20gyro
Record number: 11, Textual support number: 2 OBS
A gyroscope made of a spherical ball floated in a hemispherical bowl using compressed air as the support mechanism was described ... in the American Journal of Physics. 3, record 11, English, - spherical%20body%20gyro
Record 11, Key term(s)
- spherical body gyroscope
- spherical ball gyroscope
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
- gyroscope à toupie sphérique
1, record 11, French, gyroscope%20%C3%A0%20toupie%20sph%C3%A9rique
correct, masculine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
Dans les gyroscopes libres(ou 2 axes), [delta] peut se déplacer, par rapport au boîtier, dans un angle solide entourant un axe Z lié au boîtier, appelé axe de zéro; dans certains cas, cet angle solide couvre tout l'espace, par exemple dans le gyroscope à toupie sphérique portée par champ électrique. 1, record 11, French, - gyroscope%20%C3%A0%20toupie%20sph%C3%A9rique
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2001-08-28
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
- spherical body
1, record 12, English, spherical%20body
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
- spherical ball 2, record 12, English, spherical%20ball
correct
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
The term gyroscope is commonly applied to spherical, wheel-shaped, or disk-shaped bodies that are universally mounted to be free to rotate in any direction; they are used to demonstrate these properties or to indicate movements in space. 1, record 12, English, - spherical%20body
Record number: 12, Textual support number: 2 CONT
A gyroscope made of a spherical ball floated in a hemispherical bowl using compressed air as the support mechanism was described ... in the American Journal of Physics. 2, record 12, English, - spherical%20body
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
- toupie sphérique
1, record 12, French, toupie%20sph%C3%A9rique
correct, feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
Dans les gyroscopes libres(ou 2 axes), [delta] peut se déplacer, par rapport au boîtier, dans un angle solide entourant un axe Z lié au boîtier, appelé axe de zéro; dans certains cas, cet angle solide couvre tout l'espace, par exemple dans le gyroscope à toupie sphérique portée par champ électrique. 1, record 12, French, - toupie%20sph%C3%A9rique
Record number: 12, Textual support number: 1 OBS
Nous appelons «toupie» (gyro wheel, gyro rotor) un corps de révolution autour d’un axe [delta] susceptible d’être lancé en rotation rapide autour de cet axe. 2, record 12, French, - toupie%20sph%C3%A9rique
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 2001-08-27
Record 13, English
Record 13, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 13, Main entry term, English
- two-degree-of-freedom gyroscope
1, record 13, English, two%2Ddegree%2Dof%2Dfreedom%20gyroscope
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
- two-degrees-of-freedom gyro 2, record 13, English, two%2Ddegrees%2Dof%2Dfreedom%20gyro
correct
- two-degree of freedom gyroscope 3, record 13, English, two%2Ddegree%20of%20freedom%20gyroscope
correct
- two-degree of freedom gyro 3, record 13, English, two%2Ddegree%20of%20freedom%20gyro
correct
- double axis gyro 4, record 13, English, double%20axis%20gyro
correct
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
A gyro whose spin axis is free to rotate about two orthogonal axes, not counting the spin axis. 5, record 13, English, - two%2Ddegree%2Dof%2Dfreedom%20gyroscope
Record number: 13, Textual support number: 1 CONT
Gyroscopes are classified by the number of degrees of freedom that they possess, i.e., they are single-degree-of-freedom or two-degree-of-freedom. ... a gyroscope supported by one gimbal only has the position of its spin axis determined by one angle and is therefore called a single-degree-of-freedom gyroscope. A gyroscope supported by two gimbals has two degrees of freedom. These two categories are used almost exclusively in aerospace applications. 1, record 13, English, - two%2Ddegree%2Dof%2Dfreedom%20gyroscope
Record 13, Key term(s)
- two-degrees of freedom gyroscope
Record 13, French
Record 13, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 13, Main entry term, French
- gyroscope à deux degrés de liberté
1, record 13, French, gyroscope%20%C3%A0%20deux%20degr%C3%A9s%20de%20libert%C3%A9
correct, masculine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
- gyroscope 2 axes 2, record 13, French, gyroscope%202%20axes
correct, masculine noun
- gyroscope à deux axes sensibles 3, record 13, French, gyroscope%20%C3%A0%20deux%20axes%20sensibles
correct, masculine noun
Record 13, Textual support, French
Record number: 13, Textual support number: 1 CONT
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. 4, record 13, French, - gyroscope%20%C3%A0%20deux%20degr%C3%A9s%20de%20libert%C3%A9
Record 13, Key term(s)
- gyroscope deux axes
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 2001-08-27
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
- spinning wheel suspension
1, record 14, English, spinning%20wheel%20suspension
proposal
Record 14, Abbreviations, English
Record 14, Synonyms, English
- gyroscope wheel suspension 1, record 14, English, gyroscope%20wheel%20suspension
proposal
Record 14, Textual support, English
Record number: 14, Textual support number: 1 OBS
suspension: A means of supporting and positioning a float (floated gyro), rotor (dynamically tuned gyro, electrically suspended gyro), or proof mass (accelerometer) with respect to the case. 2, record 14, English, - spinning%20wheel%20suspension
Record number: 14, Textual support number: 2 OBS
The critical part of a gyroscope is the spinning wheel, which an electric motor keeps it spinning at a rate of more than 20,000 rpm. A gyroscope wheel cross section will vary in different gyroscopes, but the general design aim is to provide the greatest moment of inertial consistent with adequate strength and heat dissipation. 3, record 14, English, - spinning%20wheel%20suspension
Record 14, Key term(s)
- gyro spinning wheel suspension
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
- suspension de toupie
1, record 14, French, suspension%20de%20toupie
correct, feminine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 CONT
Nous appelons gyroscope à deux degrés de liberté [...] ou gyroscope libre [...] un appareil possédant : un boîtier B, auquel est toujours associé un système détecteur d’écart [...] définissant l'axe de zéro Z de l'appareil, lié à B; [...] une suspension de toupie ayant pour but de la contraindre à tourner autour d’un point fixe O lié au boîtier(centre de rotation de la toupie), tout en lui laissant une liberté angulaire suffisante pour que [delta] soit susceptible de s’écarter de Z dans un angle solide l'entourant complètement; un moteur-toupie [...] permettant de lui communiquer un moment cinétique convenable [...] 1, record 14, French, - suspension%20de%20toupie
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 2001-08-27
Record 15, English
Record 15, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 15, Main entry term, English
- spinning wheel motor
1, record 15, English, spinning%20wheel%20motor
proposal
Record 15, Abbreviations, English
Record 15, Synonyms, English
- flywheel motor 2, record 15, English, flywheel%20motor
Record 15, Textual support, English
Record number: 15, Textual support number: 1 OBS
The critical part of a gyroscope is the spinning wheel, which an electric motor keeps it spinning at a rate of more than 20,000 rpm. A gyroscope wheel cross section will vary in different gyroscopes, but the general design aim is to provide the greatest moment of inertial consistent with adequate strength and heat dissipation. 3, record 15, English, - spinning%20wheel%20motor
Record 15, French
Record 15, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 15, Main entry term, French
- moteur-toupie
1, record 15, French, moteur%2Dtoupie
correct, masculine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 CONT
Nous appelons gyroscope à deux degrés de liberté [...] ou gyroscope libre [...] un appareil possédant : un boîtier B, auquel est toujours associé un système détecteur d’écart [...] définissant l'axe de zéro Z de l'appareil, lié à B; [...] une suspension de toupie ayant pour but de la contraindre à tourner autour d’un point fixe O lié au boîtier(centre de rotation de la toupie), tout en lui laissant une liberté angulaire suffisante pour que [delta] soit susceptible de s’écarter de Z dans un angle solide l'entourant complètement; un moteur-toupie, presque toujours électrique, permettant de lui communiquer un moment cinétique convenable [...] 1, record 15, French, - moteur%2Dtoupie
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 2001-08-13
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
- spring stop
1, record 16, English, spring%20stop
correct
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, 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 16, English, - spring%20stop
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
- butée à ressort
1, record 16, French, but%C3%A9e%20%C3%A0%20ressort
feminine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record number: 16, 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 16, French, - but%C3%A9e%20%C3%A0%20ressort
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 2001-08-09
Record 17, English
Record 17, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 17, Main entry term, English
- two degree of freedom VG
1, record 17, English, two%20degree%20of%20freedom%20VG
correct
Record 17, Abbreviations, English
Record 17, Synonyms, English
Record 17, Textual support, English
Record number: 17, 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 17, English, - two%20degree%20of%20freedom%20VG
Record 17, Key term(s)
- two degree of freedom vertical gyroscope
- two-degree-of-freedom vertical gyro
Record 17, French
Record 17, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 17, Main entry term, French
- gyroscope de verticale à deux degrés de liberté
1, record 17, French, gyroscope%20de%20verticale%20%C3%A0%20deux%20degr%C3%A9s%20de%20libert%C3%A9
correct, masculine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
Record 17, Textual support, French
Record number: 17, 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 17, French, - gyroscope%20de%20verticale%20%C3%A0%20deux%20degr%C3%A9s%20de%20libert%C3%A9
Record 17, Key term(s)
- gyro de verticale à 2 degrés de liberté
Record 17, Spanish
Record 17, Textual support, Spanish
Record 18 - internal organization data 2001-06-21
Record 18, English
Record 18, Subject field(s)
- Aircraft Piloting and Navigation
- Ship Piloting
- Launching and Space Maneuvering
Record 18, Main entry term, English
- north-seeking gyroscope
1, record 18, English, north%2Dseeking%20gyroscope
correct
Record 18, Abbreviations, English
- NSG 2, record 18, English, NSG
correct
Record 18, Synonyms, English
- north-seeking gyro 3, record 18, English, north%2Dseeking%20gyro
correct
- north-seeker 4, record 18, English, north%2Dseeker
correct
- north-seeking form of gyroscope 4, record 18, English, north%2Dseeking%20form%20of%20gyroscope
Record 18, Textual support, English
Record number: 18, Textual support number: 1 DEF
A vehicular-mounted gyroscope capable of determining true north. 5, record 18, English, - north%2Dseeking%20gyroscope
Record number: 18, Textual support number: 1 CONT
Generically, gyros fall into two broad classes. They will either maintain a known direction by resisting acceleration present when turning, such as the type of gyrocompass often found in airplanes, or they actually indicate the orbital axis of the earth providing a reference of geographic or "True" north, such as a north-seeking gyro in a ship. 6, record 18, English, - north%2Dseeking%20gyroscope
Record 18, French
Record 18, Domaine(s)
- Pilotage et navigation aérienne
- Pilotage des navires
- Lancement et manœuvres dans l'espace
Record 18, Main entry term, French
- chercheur de nord
1, record 18, French, chercheur%20de%20nord
correct, masculine noun
Record 18, Abbreviations, French
Record 18, Synonyms, French
- gyroscope chercheur de nord 2, record 18, French, gyroscope%20chercheur%20de%20nord
masculine noun
Record 18, Textual support, French
Record number: 18, Textual support number: 1 CONT
Le gyroscope «1 axe» à suspension hydrostatique [...] Exemple d’application : le chercheur de nord Teldix NSK 40. Il s’agit essentiellement d’un gyroscope GWK 281 équipé d’un rappel élastique le transformant en gyromètre, dont le boîtier est suspendu au cardan de manière à pouvoir : obtenir l'alignement de son axe de sortie avec la verticale locale, par effet pendulaire; subir une rotation quelconque autour d’un axe d’azimut, sensiblement vertical, lié au boîtier de l'ensemble. La recherche du nord est effectuée par un asservissement dont l'élément détecteur est le gyromètre(axe d’entrée E), et dont le moteur agit sur sa suspension, de manière à faire balayer le plan horizontal par E. 3, record 18, French, - chercheur%20de%20nord
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 2001-06-21
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
- reference direction system
1, record 19, English, reference%20direction%20system
correct
Record 19, Abbreviations, English
Record 19, Synonyms, English
Record 19, Textual support, English
Record number: 19, Textual support number: 1 CONT
A most important aspect of constructing a gyroscope is to mount the rotating wheel so that it is free of all unwanted torques. If this can be achieved, the spin vector of the gyroscope does not change from its initial value and hence always points in the same direction with respect to the fixed stars. The gyroscope thus can function as an excellent reference direction system. 1, record 19, English, - reference%20direction%20system
Record number: 19, Textual support number: 1 OBS
reference direction: A direction used as a basis for comparison of other directions. 2, record 19, English, - reference%20direction%20system
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
- indicateur de direction de référence
1, record 19, French, indicateur%20de%20direction%20de%20r%C3%A9f%C3%A9rence
masculine noun
Record 19, Abbreviations, French
Record 19, Synonyms, French
Record 19, Textual support, French
Record number: 19, Textual support number: 1 OBS
Le gyroscope est un instrument dont la fonction est de mesurer la vitesse angulaire de rotation d’un système rigidement lié à son bâti. Il transforme une information mécanique(la rotation) en une information de nature analogique ou numérique(la mesure chiffrée de la vitesse de rotation). [...] Les gyroscopes classiques, mécaniques, sont basés sur la rotation rapide et entretenue d’un solide qui peut s’incliner indépendamment du bâti dans toutes les directions. Cette rotation rapide lui permet d’être très stable et d’indiquer une direction de référence [qui] permet de mesurer l'inclinaison du bâti selon trois axes de référence. 2, record 19, French, - indicateur%20de%20direction%20de%20r%C3%A9f%C3%A9rence
Record 19, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 2001-06-21
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
- single-degree-of-freedom gyroscope
1, record 20, English, single%2Ddegree%2Dof%2Dfreedom%20gyroscope
correct
Record 20, Abbreviations, English
Record 20, Synonyms, English
- single degree of freedom gyro 2, record 20, English, single%20degree%20of%20freedom%20gyro
correct
- single-degree-of-freedom gyro 3, record 20, English, single%2Ddegree%2Dof%2Dfreedom%20gyro
correct
Record 20, Textual support, English
Record number: 20, Textual support number: 1 DEF
A gyro, the spin axis of which is free to rotate about only one of the orthogonal axes, the spin axis not being counted. 3, record 20, English, - single%2Ddegree%2Dof%2Dfreedom%20gyroscope
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
- gyroscope à un seul degré de liberté
1, record 20, French, gyroscope%20%C3%A0%20un%20seul%20degr%C3%A9%20de%20libert%C3%A9
correct, masculine noun
Record 20, Abbreviations, French
Record 20, Synonyms, French
- gyroscope à un degré de liberté 2, record 20, French, gyroscope%20%C3%A0%20un%20degr%C3%A9%20de%20libert%C3%A9
correct, masculine noun
- gyroscope 1 axe 3, record 20, French, gyroscope%201%20axe
correct, masculine noun
- gyro à un degré de liberté 4, record 20, French, gyro%20%C3%A0%20un%20degr%C3%A9%20de%20libert%C3%A9
correct, masculine noun
- gyro uniaxe 5, record 20, French, gyro%20uniaxe
correct, masculine noun
- gyroscope à un axe sensible 6, record 20, French, gyroscope%20%C3%A0%20un%20axe%20sensible
correct, masculine noun
Record 20, Textual support, French
Record number: 20, Textual support number: 1 CONT
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. 7, record 20, French, - gyroscope%20%C3%A0%20un%20seul%20degr%C3%A9%20de%20libert%C3%A9
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 2001-06-21
Record 21, English
Record 21, Subject field(s)
- Measuring Instruments (Engineering)
- Navigation Instruments
- Flight Instruments and Equipment (Aeroindustry)
Record 21, Main entry term, English
- strapdown gyroscope
1, record 21, English, strapdown%20gyroscope
correct
Record 21, Abbreviations, English
Record 21, Synonyms, English
- body-mounted gyroscope 1, record 21, English, body%2Dmounted%20gyroscope
correct
- strap-down gyro 2, record 21, English, strap%2Ddown%20gyro
correct
- gimballess gyro 3, record 21, English, gimballess%20gyro
correct
Record 21, Textual support, English
Record number: 21, Textual support number: 1 CONT
The complex gimbals that support the [inertial] platform have been eliminated in newer gyrocompasses by the use of body-mounted or strapdown gyroscopes and accelerometers. 1, record 21, English, - strapdown%20gyroscope
Record number: 21, Textual support number: 1 OBS
strapdown [noun]: Direct-mounting of inertial sensors (without gimbals) to a vehicle to sense the linear and angular motion of the vehicle. 4, record 21, English, - strapdown%20gyroscope
Record 21, Key term(s)
- strapped-down gyro
- strap down gyro
- gimballess gyroscope
Record 21, French
Record 21, Domaine(s)
- Instruments de mesure (Ingénierie)
- Instruments de navigation
- Instruments et équipement de bord (Constructions aéronautiques)
Record 21, Main entry term, French
- gyroscope disposé sur la structure
1, record 21, French, gyroscope%20dispos%C3%A9%20sur%20la%20structure
correct, masculine noun
Record 21, Abbreviations, French
Record 21, Synonyms, French
- gyroscope lié à la structure 1, record 21, French, gyroscope%20li%C3%A9%20%C3%A0%20la%20structure
correct, masculine noun
- gyroscope fixé au véhicule 1, record 21, French, gyroscope%20fix%C3%A9%20au%20v%C3%A9hicule
correct, masculine noun
- gyroscope disposé en strapdown 1, record 21, French, gyroscope%20dispos%C3%A9%20en%20strapdown
correct, masculine noun
- gyroscope monté en strapdown 1, record 21, French, gyroscope%20mont%C3%A9%20en%20strapdown
correct, masculine noun
- gyroscope lié 1, record 21, French, gyroscope%20li%C3%A9
correct, masculine noun
Record 21, Textual support, French
Record number: 21, Textual support number: 1 OBS
On peut imaginer et c’est la tendance actuelle, une détection des écarts angulaires par des gyromètres intégrateurs directement disposés sur la structure de [la plate-forme], en strapdown et mesurant les infimes écarts d’orientation de la [plate-forme]. [...] La centrale décrite est celle qui équipe le Mirage 2000, son nom UNI 52. 2, record 21, French, - gyroscope%20dispos%C3%A9%20sur%20la%20structure
Record number: 21, Textual support number: 2 OBS
Centrales inertielles et composants montés en strapdown (directement sur la structure d’un véhicule). 3, record 21, French, - gyroscope%20dispos%C3%A9%20sur%20la%20structure
Record number: 21, Textual support number: 3 OBS
[...] à bord des avions importants [...] les accélérations et les vitesses atteintes perturbent [le] fonctionnement [d’appareils tels le directionnel et l’horizon artificiel]; il y lieu, dans ce cas, pour obtenir une référence angulaire correcte, d’installer une centrale de navigation inertielle à plate-forme gyrostabilisée ou à composants liés (ce dernier dispositif est qualifié de «strap-down»; [...] 4, record 21, French, - gyroscope%20dispos%C3%A9%20sur%20la%20structure
Record number: 21, Textual support number: 4 OBS
Les gyroscopes ont passablement évolué. Leur miniaturisation a progressé grâce à la découverte de propriétés vibratoires ou optiques permettant la détermination de la vitesse angulaire. Les systèmes inertiels ne dépendent plus des qualités mécaniques de cardans, mais sont fixés solidairement au véhicule. On parle ainsi de («systèmes strapdown» [...] 5, record 21, French, - gyroscope%20dispos%C3%A9%20sur%20la%20structure
Record 21, Spanish
Record 21, Textual support, Spanish
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Access Translation Bureau glossaries and vocabularies.
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