ELECTRIC POWER STEERING CONTROL APPARATUS

摘要

Provided is an electric power steering control apparatus for an electric power steering system equipped with a torque sensor for detecting a steering torque of the steering system and a motor for generating a torque for assisting the steering torque, including a motor target torque calculation unit for calculating a torque of the motor in response to a steering torque signal from the torque sensor and a motor-applied voltage calculation unit for calculating a voltage applied to the motor in response to a motor target torque signal from the motor target torque calculation unit, in which the motor target torque calculation unit generates the motor target torque signal indicating a motor target torque whose ratio to a steering torque indicated by the steering torque signal is set such that an influence of a torque fluctuation of the motor on a driver becomes equal to or smaller than a predetermined value.