iVRU-CB: Vertical Reference Unit with MEMS Gyros, MEMS Accelerometers, Odometer I/F, integrated GPS and Strapdown Processor
With iVRU-CB-M 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 (+/- 300 deg/s, 4 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, AHRS
VRU-CB-M 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-SNC a version with higher performance MEMS gyrs and with iVRU-FQ a version with fiber optic gyrocopes is available.
Further informations:
Datasheet iVRU-CB-M with higher rate range MEMS gyros
Datasheet iVRU-SNC with advanced MEMS gyro performance and MEMS accelerometers
Datasheet iVRU-SNQ with advanced MEMS gyro performance and servo accelerometers
Datasheet iVRU-FC with fiber optic gyros and MEMS accelerometers
Datasheet iVRU-FQ with fiber optic gyros and servo accelerometers
Datasheet iVRU-FCAI with high performance fiber optic gyros and servo accelerometers







