Gyroscope Sensor for Measuring Angular Velocity Vector Projections 2
Glavkosmos
Redundant free form gyroscopic angular velocity vector meter for spacecraft orientation and stabilization control system. Sealed monoblock device, including electronic and optoelectronic modules with a block of four sensitive elements of a fiber-optic gyroscope and four sensitive elements of pendulu
Technical specifications
- Measured angular velocity range
- 1,6◦/s
- Nominal certified value of scale factor (information impulse value)
- (0,30-0,45) arc.sec
- Random component of the deviation of the IR zero signal, independent of overload, in continuous start-up up to 24 hours
- 0,003 ◦/h
- Weight
- 12,9 kg
- Maximum value of the IR zero signal, independent of overload, per module
- 3,0 ◦/h
- Noise component (1 RMS) of the IR output signal of the device on a stationary ground at the averaging time from 0.1 to 10 s
- 0,15 arc second
- Energy consumption of the device in the steady-state thermal state of 4 IR at a temperature of heat-absorbing surface of the satellite from 5 to 30˚C
- 71 W
- Power supply voltage
- 27,5 V
- Precision readiness (from the thermal readiness state, from the moment of switching on the IR)
- 180 min
About
Redundant free form gyroscopic angular velocity vector meter for spacecraft orientation and stabilization control system. Sealed monoblock device, including electronic and optoelectronic modules with a block of four sensitive elements of a fiber-optic gyroscope and four sensitive elements of pendulum quartz accelerometer, thermal control system and vibration protection system.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
