Braking control device and method for motor driven vehicle
Abstract:
A braking control device for a motor driven vehicle includes a wheel rotation speed sensing part which is disposed on each wheel of the vehicle and detects a detection speed of wheel rotation of the vehicle, a wheel rotation speed estimation part which detects a resolver value of a motor and estimates an estimation speed of wheel rotation using the detected resolver value, a sensor determination part which determines whether the wheel rotation speed sensing part is abnormal using the detection speed of wheel rotation and the estimation speed of wheel rotation, and a wheel rotation speed determination part which determines the estimated estimation speed of wheel rotation to be a wheel rotation speed of the vehicle when the wheel rotation speed sensing part is abnormal.
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