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Re: [Paparazzi-devel] stabilization parameters

From: privé
Subject: Re: [Paparazzi-devel] stabilization parameters
Date: Wed, 28 Nov 2012 10:37:18 +0100

I completely agree with Edouardo. I wish the response would be faster. I also realised from the telemetry that if you rotate the quad on the yaw axis and stop the rotation, psi continues to move for almost 45 degrees and then slowly moves back to the right value (obviously read from the magnetometer). There might be something not right in the code…or with the calibration of my IMU…


De : address@hidden [mailto:address@hidden De la part de Eduardo lavratti
Envoyé : mercredi 28 novembre 2012 02:31
À : Paparazzi developer forum
Objet : [Paparazzi-devel] stabilization parameters


Anyone can explain this parameter from STABILIZATION_ATTITUDE ?
i like to make the YAW with fast response.

I think the YAW response of paparazzi is too slow with default parameter.
I fly acrobatic heli and when i fly the ppz its very artificial yaw reaction.

Some time i do yaw command and when i release the stick the rotorcraft continue yawing some degrees .. 10 ~ 30deg
Is about this problem i prefer the yaw more like ACRO mode.

In my own code i do this for YAW axis.

when i do some RC YAW command the yaw work like RATE then when i release the command ATTITUDE lock the yaw.
Is like the RC act only in gyro not in ATTITUDE.

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