| 摘要 |
PURPOSE: An electromotive power steering for supporting a vehicle to keep a lane is provided to prevent the separation of a vehicle from a lane by supporting the steering wheel operation of a driver. CONSTITUTION: An electromotive power steering for supporting a vehicle to keep a lane comprises a lane information extraction member(103), a controller(105), a steering motor working member(107), and a steering motor(109). The lane information extraction member extracts the derailment information of vehicles about the lane. The controller produces the motor torque based on the derailment information of vehicles. The steering motor working member controls the current corresponding to the produced motor torque. The steering motor is operated by the with the steering working member and keeps the lane of the driving vehicles.
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