HARDWARE / PRODUCT

DynaSense AHRS

Tensor Tech (thermal)
DynaSense AHRS

Ground-equipment attitude and heading reference system built on array-IMU technology using automotive-grade IMUs.

Technical specifications

GNSS module
-
Yaw, Roll, and Pitch Accuracy
< 0.5 deg
Angular Velocity limit of the system
> ± 125 deg/second, configurable
3-axis Magnetometer
Optional
Update Rate
50 Hz
Operating Temperature Range
-20 ~ 80 deg C
Bias Instability (deg per hour)
< 4
Bandwidth
25 Hz
Communication Interface
UART and WiFi
Angular Random Walk (deg per sqrt hour)
< 0.25
Application
Satellite Ground Equipment
Power Consumption
< 2 W

About

The array-IMU technology achieves tactical-grade performance using automotive-grade IMUs by filtering readouts from multiple sensors. This approach, derived from Tensor Tech’s satellite ADCS-MCB product, ensures stable lead times and cost-effectiveness. Different IMU combinations can be configured to optimize performance and cost based on customer requirements. Product features: configurable IMU array size; sensor bias auto-estimation; pre-calibration before delivery; configurable software for state estimation. Optimal AHRS performance requires tuning for specific operating environments; Tensor Tech offers flexible hardware scaling and professional software tuning services. DynaSense is targeted at satellite ground equipment applications.

Documentation

No public datasheet yet — request the datasheet / ICD from the supplier.

Source: tensortech.co ↗