Re: [Paparazzi-devel] Arduimu vibration problem

[Hector Garcia de Marina]

Dear Jesus,

I guess that the source of your problem is not in the Kalman Filter. If the vibrations are an issue, first of all you have to do what Christoph says. If after a good isolation, you are still having problems, you should characterize your vibrations (spectrum, axis involved, etc). Watch out with the sample time! (aliasing).

Héctor

On Tue, Jan 24, 2012 at 12:12 AM, Christoph Niemann <address@hidden> wrote:

Dear Jesus,

if its that IMU with the ST gyros, you have to decouple the IMU from the plane mechanically. E.g. using styrofoam and/or place it on the battery, since I assume its the biggest mass in your plane. The ST-gyros "hang" literally sometimes, you can see it in the logs.

Good luck

Christoph

Am 23.01.2012 23:56 schrieb "Jesus Martin Sanchez" <address@hidden>:

Hello:

  I´m using the arduimu with the ppz in a airplane, but I have some troubles with vibration isolation. When I change the kalman filter parameters I don´t see any change... i think that the kalman filter don´t work with this IMU. Anybody know, other IMU that will work with the kalman filter?

  Thanks

  Jesús 

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-- 
Héctor