6-axis industrial IMUs are fault tolerant

January 24, 2020 //By Julien Happich
industrial IMUs
Now available from Macnica and designed for industrial applications, the IIM-46234 and IIM-46230 fault tolerant InvenSense inertial measurement units (IMUs) include multiple 6-axis sensors each of which can measure three dimensions of linear acceleration and three dimensions of rotational rate.

The devices offer 1.9 deg/hr gyroscope bias instability, fault tolerance and micro-second accurate time stamping features. With its ability to take precise measurements in harsh environments, the IIM-4623X product family is applicable to a variety of navigation and stabilization applications including precision agriculture, construction machinery, aerial vehicles and industrial robots. Factory calibration ensures that the measurements are reliable over a wide temperature range. TDK customers can combine the high performance industrial IMU family with the InvenSense Coursa Drive software to deliver a market-ready inertial navigation system (INS) with minimal development cost and resources. In real time, Coursa Drive provides high-rate, 100 Hz delta positions and orientation to the AV system, complementing the lower-rate position references from GNSS and perception systems. For improved system fault-tolerance, Coursa Drive can provide decimeter position precision for short periods when the GNSS or perception systems are uncertain or unavailable.

Macnica GmbH – www.macnica.com


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