| 摘要 |
PURPOSE: An electric power steering apparatus is provided to reduce vibration by generating reverse directional torque according to vibration frequency following to the operation of a braking unit. CONSTITUTION: An electric power steering apparatus comprises a torque sensor(110), a vehicle speed sensor(120), a motor position sensor(130), an electronic control unit(150), and a motor driving unit(160). The torque sensor measures the steering torque applied to a steering wheel(102). The vehicle speed sensor outputs vehicle speed signals according to vehicle speed. The motor position sensor detects the position of a rotor of a motor(108) and outputs the position signals. A braking unit outputs braking force generation signals while braking. The electronic control unit outputs reverse directional torque signals to generate reverse directional torque. The motor driving unit supplies current to a motor.
|
