Ali23g
lvl.1
Flight distance : 107575 ft
United Kingdom
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JJBspark Posted at 2018-9-1 11:36
So true....but what if 1 cylinder doesn`t get a spark....petrol-wise oke but resulting in bad engine behaviour.
What if 60% batt power is there, but 1 cell doesn`t want to deliver....
Yup, at the end but is likely this voltage error would exist even if the flight had started at 100% battery... which was kind of my point. Avoid jumping to conclusions in the failure analysis.
The forum is quite interesting for me, as my day to day job is failure analysis and root cause identification and remedial work plan development for downhole tools: telemetry systems and batteries up to 15km down oil wells.... same principals apply when the drones gone wrong...
Usually failure relate to:
a) Equipment Failure (calibration, motor failure, short,)
b) lack of adherence to procedure. (low battery, trees, buildings, stupidity)
From what I see on the forum, the majority of fly aways seems to fall into b)
In this case though, my impression was that although starting at 60% battery may not be recommended procedure, it was not the cause of the equipment failure.
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