Traction control method and apparatus
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United States of America Patent
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Jul 13, 2021
Grant Date -
Mar 29, 2018
app pub date -
May 20, 2016
filing date -
May 29, 2015
priority date (Note) -
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Abstract
An electric motor controller adapted to provide anti-lock braking of an electric traction motor for an electric vehicle is disclosed herein. The electric motor controller comprises a torque demand input for receiving a torque demand input signal based on a request from an operator of the electric vehicle and a torque demand adjuster adapted to adjust the torque demand input signal and to provide an adjusted torque demand signal. The torque demand adjuster is configured to adjust the torque demand signal such that the motor is controlled to reduce the difference between a motor speed and an estimated speed of the electric vehicle.
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