Some time it's not disarming after landing, throttle is again increasing and drone is falling one side

ArduCopter Copter 4.1
1

Hello all,

Currently working on vision based precision landing.

Sometimes after drone landed it’s not disarming, again throttle is increasing then one side it’s falling down and propellers are breaking.

Kindly help me to solve this issue. Every time when it’s landing I am getting scared.

Thanks.

2

Can you upload some .bin logs? Might be a issue with Rangefinder and your parameters

3

Hi Please find the logs below.

https://drive.google.com/drive/folders/1-jgIYvC31PkqAw_SuRmu7wW9fX172MEn?usp=sharing

Looking forward your reply.

Thanks.

4

I havent used precision landing, but I suggest you increase logging
LOG_BITMASK,163834
There is not much vibration, yet there are clipping events during flight, so there might be more vibration than can be logged. This could affect landing detection.

5

Hi Shawn, Thanks.

Okay will come up with a new logs