Electric Scooter - Motor Controller Failure Part 1
Автор: Marcus Roberts
Загружено: 2019-08-10
Просмотров: 46787
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Unfortunately the controller for the rear motor has failed and in the first part of this series of videos I show how to recognise the fault and gain access to replace the faulty unit.
The standard controller unit is always going to be a weak point (probably the only issue for any electric scooter), as the Mosfets are under considerable stress. A replacement unit is being delivered but I am considering an alternative to the standard 37A unit, possibly a 40A Bluetooth programmable controller I already have on my shelf.
The same designer of that module also now has an 80A and incredibly, even an 150A version. However, mounting such a large controller would give me a headache.
The advantage of having twin 2800w motors is you have a lot of headroom to experiment with, as currently the motors are utilised below their full potential.
At some point I hope to draw a wiring diagram, as there is none available, but it's slightly tricky as I have already made many changes to the original electrical system with the addition and change of lights and a tracker etc. I do hope to get this done before the end of summer.
To be continued...
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