| 摘要 |
PURPOSE: An alleviating method for steering wheel vibration, a system thereof and a steering system thereof are provided to alleviate the steering wheel vibration by compensating the motor driving control current applied based on the torque signal. CONSTITUTION: An alleviating method for steering wheel vibration comprises the following steps. The torque signal detected in a torque sensor(10) is inputted. The steering wheel vibration is sensed based on the inputted torque signal. The compensating current is computed based on the detected torque signal. The compensating current alleviates the detected steering wheel vibration at a constant. The motor driving is controlled through the calculated compensating current. The detected steering wheel vibration is alleviated at a constant.
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