Hello everybody!
I'm trying to discovery a crash reason reading a data log but I'm not getting out the reason, and I am asking for the help of you to find out why the fall.
The data log is attached and I filmed the flight and fall.
Thanks for your help.
* The video will be available soon.
Replies
a very clear mechanical failure.
Not only from the log (plot ATT.Rollin and ATT.Roll from line 13950) - but also from the sound and video.
Maybe some ESC cut by low voltage?
no, that would look different (usually a huge instability while diffrent ESC's hit such threshold depending on load.)
- and voltage was not that low
- decent multirotor ESCs do not use cut-off.
like john suggested: anything that makes one of four motors fail to deliver the thrust.
anything between pwm cable, ESC, cables, motor, propeller mount and propeller.
Thank you so much @Andre K and @John, I will mount again and strengthen the mechanical structure of the quad.
that is what I was thinking too. Could it be a loose prop or faulty ESC?