Hi all,
I'm experiencing problems with unpredictable yaw response of my quadcopter.
This occurs in different circumstances. Sometimes it happens in reaction to wind, sometimes as a response to stick input.
1. In reaction to an increase in wind my quadcopter tries to hold orientation with an extreme yaw response. This does not happen all the time.
2. When trying to change the orientation of my quadcopter the yaw response sometimes is very slow. Then suddenly an extreme response almost rotates the quadcopter 180 degrees at once. This also does not happen all the time.
When looking at acc, mag and rate data I can't find anything out of order.
Can someone help me analyze this problem?
I've attached two images showing the yaw data of the last flight. In the detailed graph you can see the yaw signal really looks different during the strange behaviour from the rest of the flight. It almost looks as if there is no yaw output during these events.
Best regards.
Jan Willem
You can download the complete log with the following link: