Again try to make the maiden flight with E-Props 10x5, everything balanced, looked like the vibrations are gone, but still not possible to takeoff.
When starting the motors everything looks fine, giving more throttle seems to be OK till short berfore it gets airborne, suddenly on one side the motors start spin up more faster and the Quad starts to flip to one side. It is not always the same side, it varies from left to right and back, so I would say it seems not to be a problem of wrong calibration of the ESCs, but something else.
I noticed something else, when switching to PH, the motors do not spin with enough power to hover, in fact it seems they are spinning with only a little bit more power than the lowest throttle, even if the throttle stick is at the maximum, switching back to manual, the motors spin again to the expect RPM.
I use AQ with DIMU, only TARE and onboard magnetic calibration were done. FW is I think r397 with native HoTT.
By the way the ESC are SimonK ESCs, so no throttle way learning necessary.
Attached the log of my takeoff attempts this afternoon. I had to clip some seconds at the beginning and the end to match the 5MB limit:
- 060-AQL.LOG.zip
- AQ Log
- (4.79 MiB) Downloaded 976 times
Maybe someone can detect the reason for the flip attempts.
I am currently loosing my confidence in the quadrocopter, the previous setup wihtout DIMU worked perfectly till it crashed due to too strong wind gusts which caused the quad to flip head first and perform two saltos before landing head down and breaking the AQ.