motor fault

A motor controller is a device or group of devices that can coordinate in a predetermined manner the performance of an electric motor. A motor controller might include a manual or automatic means for starting and stopping the motor, selecting forward or reverse rotation, selecting and regulating the speed, regulating or limiting the torque, and protecting against overloads and electrical faults. Motor controllers may use electromechanical switching, or may use power electronics devices to regulate the speed and direction of a motor.

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  1. habylab

    Wife describes the car felt like it 'stalled' whilst driving

    My wife was driving roughly 20mph or slightly less, and overtaking a parked car, another car that was waiting started to come - but both had room. As the car was passing, my wife describes the car as 'stalling'. When you didn't have the clutch down and it jokes and stops. She said it completely...
    • habylab
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    • drivetrain judder mg4 motor fault power loss stalling tyre grip vehicle safety
    • Replies: 1
    • Forum: MG4 EV Forum
  2. SJ78

    MG5 motor fault - is this common?

    I purchased a 2022, low mileage MG5 on Saturday 11 October. After only a few days' use, the electric motor cut out without warning immediately after I had pulled out of my drive onto the road, with the dash displaying the message "Motor fault". After maybe 10 seconds this message changed to...
    • SJ78
    • Thread
    • electric motor hv battery mg5 motor fault power limitation system fault vehicle reliability
    • Replies: 6
    • Forum: MG5 EV Forum
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