TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, 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 1, English, - azimuth%20gyroscope

Record number: 1, 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 1, English, - azimuth%20gyroscope

Record number: 1, Textual support number: 3 CONT

azimuth gyro: term used at Natural Resources Canada - Earth Sciences Sector.  4, record 1, English, - azimuth%20gyroscope

Record number: 1, Textual support number: 1 PHR

Azimuth gyro drift rate.  5, record 1, English, - azimuth%20gyroscope

Record 1,  Textual support,  French

Record number: 1, 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 1, French, - gyroscope%20d%27azimut

Record number: 1, Textual support number: 1 OBS

gyroscope d'azimut : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.  4, record 1, French, - gyroscope%20d%27azimut

Record number: 1, Textual support number: 1 PHR

Vitesse de dérive du gyroscope d'azimut.  5, record 1, French, - gyroscope%20d%27azimut

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, 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 2, English, - platform%20erection%20error

Record 2,  Textual support,  French

Record number: 2, 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 2, French, - erreur%20d%27%C3%A9rection%20de%20la%20plate%2Dforme

Record number: 2, Textual support number: 1 OBS

Pluriel : des plateformes, des plates-formes.  2, record 2, French, - erreur%20d%27%C3%A9rection%20de%20la%20plate%2Dforme

Record number: 2, 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 2, French, - erreur%20d%27%C3%A9rection%20de%20la%20plate%2Dforme

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, 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 3, English, - azimuth%20gimbal%20assembly

Record 3,  Textual support,  French

Record number: 3, 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 3, French, - ensemble%20azimutal%20mont%C3%A9%20sur%20cardan

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 CONT

V-bar : Flight Director Indicator... The V-bar command indicator is a pair of yellow, wedge-shaped V-bars that move up or down to command a climb or descent, and roll left or right to command a bank. The flight director system commands the V-bars to capture and track the selected heading or radio signals; or to maintain a desired pitch angle, glidepath, or an optimum speed during SC(speed command) operation. To satisfy the commands, the aircraft is maneuvered so that the airplane symbol is flown into the V-bars until the two are aligned. Input signals to the V-bars depend upon the mode of operation. The V-bars are biased from view by the instrument failure warning system; when loss of signal occurs, or sensing circuits fail that are associated with the selected mode of operation. They are also out of view when the mode selector control is in the OFF position.  3, record 4, English, - tendency%20bar

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

L'indicateur HZ-4 [horizon directeur de vol] assume deux fonctions. Il réalise la combinaison d'un horizon artificiel et d'un indicateur de tendances du type "zero reader". [...] Les deux barres, verticales et horizontale, sont les barres de tendance liées au calculateur de vol. La barre verticale reçoit les informations du canal de direction, la barre horizontale celles fournies par le canal de profondeur.  3, record 4, French, - barre%20de%20tendance

Record number: 4, Textual support number: 2 CONT

[...], dès que l'avion ne sera plus dans la situation requise, les 2 barres ou repères, appelés BARRES ou REPÈRES DE TENDANCES ne seront plus dans une position médiane vis à vis du cadran de l'indicateur.  2, record 4, French, - barre%20de%20tendance

Record number: 4, Textual support number: 1 OBS

barre de tendance : terme accepté par le Comité d'étude de la terminologie des cartes de travail du DC-9.  4, record 4, French, - barre%20de%20tendance

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, 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 5, English, - azimuth%20synchro%20control%20transmitter

Record 5,  Textual support,  French

Record number: 5, 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 5, French, - transmetteur%20de%20synchrod%C3%A9tection%20azimutale

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 OBS

terme d'usage obligatoire au Bureau des Traductions.  2, record 6, French, - d%C3%A9tection%20de%20tangage

Record 6,  Textual support,  Spanish