[Paparazzi-devel] IMU Problem after BungeeTakeoff?

[Lange Dennis (langede0)]

Hi all

We would like to develop an autonomous Bungee-Takeoff. We have written a 
routine that actually works. In the first seconds of the start it looks very 
good. But then the UAV starts to decline again. But the log file sayd that the 
UAV wants to climb all time. And we also saw that the PFD did not show the 
right position.
So we believe that the IMU has an error because of the acceleration during the 
takeoff.

We also tried the BungeeTakeoff from the OSAM-Team >> same problem

Has anyone else had this problem? Or does someone have a solution?
We considered to control the angle of attack with an extra sensor during 
takeoff. Can it work?

Thanks in advance

Dennis