iVRU-RSSC

Vertical Reference Unit with Advanced MEMS Gyros, MEMS Accelerometers and integrated Strapdown Processor

With iVRU-RSSC a vertical reference unit / IMU is provided for applications which require medium accuracy and simple using.

Features

Three MEMS based rate gyros and three accelerometers (+/- 110 deg/s, 2 or 10 or 30 g)
< 0.002 deg/s bias stability (short term, const. temp) and 0.2 deg/s over temperature range (OTR)
CAN / RS232 / RS422 interfaces (options)
Sync Input / Trigger Output available
Integrated L1 GPS receiver as option (or external GPS engine)
Odometer interface as option
Navigation, Guidance and Control

iVRU-RSSC is a triaxial system with three orthogonal mounted MEMS gyroscopes, three MEMS accelerometers and an integrated powerful micro-processor with 20 bit sensor data digitalisation to provide digital data transmission (CAN, RS232, RS422) and extended internal error modelling. As a further optionan internal GPS / magnetometer can be provided as well as a speed sensor interface to achieve higher performance also in difficult environment. Interfaces for platform stabilisation are available on request.

With iVRU-FQ a version with higher performance (fiber optic gyro based) is available.