A method of stably driving an in-wheel motor vehicle having two drive motors mounted on an axle of the in-wheel motor vehicle between a left wheel and a right wheel of the in-wheel motor vehicle and configured to be drivable independently of each other for driving the left wheel and the right wheel respectively, may include detecting failure of one among the two drive motors or failure of one of two inverters electrically connected to and configured for driving the two drive motors, respectively; measuring each speed of the left wheel and the right wheel of the in-wheel motor vehicle and determining a speed difference between the speed of the left wheel and the speed of the right wheel; and controlling torque of a drive motor that operates normally among the two drive motors when the determined speed difference between the speed of the left wheel and the speed of the right wheel falls out of a preset range.
METHOD OF STABLY DRIVING IN-WHEEL MOTOR VEHICLE
2022-02-24
Patent
Elektronische Ressource
Englisch
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