HARDWARE / PRODUCT

Gyroscope Sensor for Measuring Angular Velocity Vector Projections 1

Glavkosmos
Gyroscope Sensor for Measuring Angular Velocity Vector Projections 1

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
0,4◦/s
Nominal certified value of scale factor (information impulse value)
(0,30-0,45) arc second
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
69 W
Power supply voltage
27 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.

Source: trade.glavkosmos.com ↗