Copyright © 2016 Grand Rapids Technologies, Inc.
Electronic Flight Instrumentation for Experimental Aircraft Since 1991
Our New Attitude/Heading Reference System with Air Data and Satellite Navigation-
With more than 10 years experience producing AHRS, we were anxious to take advantage of the latest in MEMS technologies to update our design. We started with a clean sheet, and built around the solid physics and mathematical algorithms that distinguished our AHRS with its ability to operate unaided. The Adaptive AHRS is the result. It is representative of the constant technological innovation here at GRT Avionics.
Adaptive Attitude Means Redundancy. No longer limited to a single source of yaw reference, the Adaptive AHRS makes use of three sources of yaw stabilization data. Built into every Adaptive AHRS is a miniature magnetometer, as well as algorithm and software enhancements, giving it the ability to use GPS ground track. In addition, our AHRS has never required air data to function, and that remains true today. What does this mean to you?
Adaptive Mounting. Mount the GADAHRS in any of 8 orientations -
More Than Just GPS, it’s GSNS. The optional global satellite navigation system (GSNS) is a quick-
Block Diagram of the Adaptive AHRS. The AHRS ability to provide attitude data without air data or GPS aiding, or even a magnetometer, eliminates the need for dual air data sensors and redundant magnetometers. Independent power supplies and support circuitry are used so that no single failure would compromise both AHRS.
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