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Re: [Paparazzi-devel] Temperature compensation of rate sensors

From: Sergey Krukowski
Subject: Re: [Paparazzi-devel] Temperature compensation of rate sensors
Date: Thu, 14 Mar 2013 11:29:01 +0100

I don’t have much experience with the latest paparazzi DCM ahrs, but worked with the initial dcm implementation and actually came to the same solution – measuring and modelling the rate sensors temperature drift. But the solution is really annoying, needs lot of handwork.

Have you tried the cmpl_quat ahrs? There is also of centrifugal force compensation implemented and from my experience (based however on rotorcrafts basically) works well. If you are sure you don’t have significant accelerometer drift could carefully try it.




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