INERTIAL MEASUREMENT UNIT

SENSORS

INERTIAL MEASUREMENT UNIT

A full inertial measuring unit with 9 degrees of freedom and equipped with an Automotive 32bit Microcontroller, ASIL-B graded.

The Inertial Measurement Unit provides over CAN-bus estimation of vehicle attitude in terms of roll, pitch, and side slip angles, based on a data fusion algorithm specifically tuned for each application. It is suitable for the implementation of custom control strategies for complex systems

Applications

Vehicle integrations

Requires jointly activity with the customer to individuate a correct installation position on the vehicle, compatible with thermal and vibrational sensor specifications, and calibrate/validate sensors outputs

Functions

Inertial Measurement Unit tech specs

Microcontroller

Automotive Cortex-M4 core, ASIL-B compliant

Safety watchdog

System Basis Chip supervising microcontroller and disabling power outputs in case of fault

Supply Voltage

Nominal: 12V, Range: 8V..18V

Supply Current

54mA @ 12V

Protection Class

IP 67

Electronic Protection

Compliant to R10 regulation

Operating Temperature Range

-40 ° C ... +70 °C (-40 °C ... +90 °C variant available)

Storage Temperature Range

-40 °C ... +125 °C

Acceleration Range

Up to ± 16g

Angular rate Range

Up to ± 2000 deg/sec

Magnetic field Range

Up to ± 16 gauss

Native resolution

Accelerations: 16 bit, Angular rates: 16 bit

Other Sensors and Software

Accelerometer Unit

A compact sensor specially designed for semi-active suspension control systems and attitude monitoring applications

e-Shock Traction Control (eTCL) is one of the most accurate strategies of signal processing based on a data fusion algorithm specifically tuned for each application

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