Automotive / Railway

Civitanavi can provide tailored inertial solutions optimised for measuring the Kinematics of a moving vehicle, such as a car or a train.

These IMU systems in their simplest form provide the body angular rates and linear accelerations needed to realise a dynamic 3D motion tracking system. Combined with GNSS, a full short and long term high accuracy positioning system can be realised.

A 3-axis FOG IMU with either 300m, 850m or 1200m fiber length provides a rate stability of either 0.1°/hr, 0.01°hr, or 0.001°/hr depending on accuracy requirements and budget.

All systems can synchronize the accumulated delta angles & velocities with an externally provided digital input (eg PPS from GNSS).

IMU

Gyro stability °/hr

Accel Stability

Gyro ARW deg/rthr

Krio

0.1

10mg

0.05

CFI100IC

0.01

100ug

0.0025

Petra

0.001

<100ug

0.0005

PETRA

INS/GNSS Navigation and Stabilization System

KRIO

EGI/AHRS/IMU Gyrocompass and Stabilization

MIMU-M

World Smallest High Performance MEMS GNSS INS

CFI-100IC

High Performance IMU

CFI-200

SWaP-C FOG Family of IMU

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