| 摘要 |
An electric power steering apparatus for a vehicle, includes: a first auxiliary steering unit for assisting with steering power while rotating a steering shaft in a forward or reverse direction with a driving power of a first motor; a second auxiliary steering unit for assisting with steering power while sliding a rack bar in one or an opposite direction with a driving power of a second motor; a torque sensor for detecting a rotary torque of the steering shaft; a speed sensor for detecting a speed of the vehicle; and an electronic control unit for transmitting a target current value control signal to the first motor and the second motor respectively in response to input signals input from the torque sensor and the speed sensor, respectively.
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