Discussions

Copter drift in position hold mode

Posted by Xu Ming on April 14, 2016 at 5:12am

Hi guys,

After I switch stabilize to PosHold mode, the pixhawk copter drift for 1m/s and 10m far away from original position. The I control pitch and roll pull it back, but drift again.

The pixhawk led is green, HDOP value<5.

Can someone help me analysis my problem? Thanks.

NTUN curve looks abnormal, does it relate to I control the pitch and roll?

here attach some curves:

Vibrations(AccX, AccY, ACCz):

GPS-lat:

GPS-lng:

MAG:

NTUN:

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Replies

Xu Ming April 14, 2016 at 5:26am

again:

enlarge the Accx/Accy/Accz picture observe vibrations:

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