TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
ANNEAU INTERIEUR [1 record]
Record 1 - internal organization data 2017-01-20
Record 1, English
Record 1, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 1, Main entry term, English
- controlled member
1, record 1, English, controlled%20member
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- stable element 2, record 1, English, stable%20element
correct
- inner gimbal 3, record 1, English, inner%20gimbal
correct
- inner gimbal ring 4, record 1, English, inner%20gimbal%20ring
correct
- inner ring 4, record 1, English, inner%20ring
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Inertial platform ... Stable platforms utilizing gyroscopes references have been successfully used for several decades as attitude and heading reference systems (AHRS), fire control baselines for aircraft, ships, missiles, and for inertial navigators. The part of the platform system, which mechanizes the reference is called "controlled member" or "stable element". 2, record 1, English, - controlled%20member
Record number: 1, Textual support number: 2 CONT
For a three-gimbal platform ... the inner gimbal or controlled member is the stable platform on which the three gyros and accelerometers are mounted. As the vehicle to which the system is attached moves, the gyros sense any rotation and drive the gimbals in the opposite direction to null the gyro rate. As a result, the inner platform remains fixed in inertial space. 5, record 1, English, - controlled%20member
Record 1, French
Record 1, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 1, Main entry term, French
- cardan interne
1, record 1, French, cardan%20interne
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- cardan intérieur 2, record 1, French, cardan%20int%C3%A9rieur
correct, masculine noun
- anneau intérieur 3, record 1, French, anneau%20int%C3%A9rieur
correct, masculine noun
- anneau interne 4, record 1, French, anneau%20interne
correct, masculine noun
- cadre intérieur 5, record 1, French, cadre%20int%C3%A9rieur
correct, masculine noun
- armature interne 4, record 1, French, armature%20interne
feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
On distingue deux types de systèmes inertiels : - Les systèmes sur cardans, dont la plate-forme contenant les accéléromètres est montée sur les cardans internes de trois gyroscopes. La plate-forme est isolée de toute rotation du véhicule et son attitude reste constante pendant le mouvement du système. Ces dispositifs complexes sont précis, mais complexes et onéreux. - Les systèmes dits «strap-down», qui utilisent des accéléromètres et des gyroscopes soumis aux mouvements du véhicule. Ces systèmes sont plus simples à mettre en œuvre, moins chers mais moins précis. 1, record 1, French, - cardan%20interne
Record number: 1, Textual support number: 2 CONT
Le gyroscope de Foucault est une toupie rectifiée [...] formée d'une masse de cuivre [...] montée sur un axe dont les deux extrémités sont fixées sur un anneau lui-même suspendu aux deux extrémités du diamètre perpendiculaire à celui de l'axe qui porte la masse de cuivre, de sorte que celle-ci peut prendre toutes les inclinaisons possibles sur l'horizon. Les deux pivots de ce premier anneau reposent sur un deuxième anneau plus grand, monté lui-même sur pivots lui permettant une rotation verticale. [...] Si on fixe horizontalement l'anneau intérieur, l'axe de rotation ne pourra plus se déplacer que dans un plan horizontal. 3, record 1, French, - cardan%20interne
Record 1, Spanish
Record 1, Textual support, Spanish
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