Angular velocity sensor
SPUTNIX
A triaxial MEMS-based angular velocity sensor (SX-SBOX-AVS-MEMS-01) for small satellite attitude determination.
Technical specifications
- Dimensions, mm
- 54 x 52 x 20 (without fasteners)
- Mass, g
- 75
- Power voltage, V
- 6-36 without galvanic isolation
- Power consumption, Wt
- 0.6
- Duplicated interfaces
- CAN2B
- Random component of zero signal drift at constant temperature (1σ)
- 2°/h
- Spectral noise power density (averaging over 100 seconds, 1σ) per axis
- 0.15°/√h
About
The triaxial angular velocity sensor (AVS) is intended for use in the loop of the system for determining the orientation of small satellites. The angular velocity measurements are based on a sensitive MEMS element. It is SPUTNIX’s own development based on the experience of creating sensors for the orientation and stabilization systems of the TabletSat-Aurora and OrbiCraft-Pro spacecraft, made within the ideology of unity of hardware and software solutions across the company’s product line, allowing effective use with third-party onboard systems and fast hardware/software integration with SPUTNIX’s other onboard systems.
Documentation
- SPUTNIX- Microsatellite devices - SX SBOX-2023.pdf sputnix.ru ↗
- Microsatellite devices - ADCS Sensors.pdf sputnix.ru ↗
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