The present invention relates to an apparatus for warning a steering wheel and a control method thereof. According to the present invention, an apparatus for warning a steering wheel comprises: a vehicle speed detection unit detecting a driving speed of a vehicle; a vibration detection unit detecting vibration generated in a steering wheel; an MDPS motor generating vibration in the steering wheel; and a control unit outputting a vibration command value in the MDPS motor by receiving a warning signal from an emergency detection device to calculate vibration torque in accordance with a vehicle speed inputted from the vehicle speed detection unit, and outputting a warning signal while stopping an output of the vibration command value when excitation is generated by receiving a vibration value from the vibration detection unit to be compared to the vibration command value.
본 발명은 조향휠 경고장치 및 그 제어방법이 개시된다. 본 발명의 조향휠 경고장치는, 차량의 주행차속을 감지하는 차속 감지부; 조향휠에 발생되는 진동을 감지하는 진동 감지부; 조향휠에 진동을 발생시키는 MDPS모터; 및 위급상황 감지장치로부터 경고신호를 입력받아 차속 감지부로부터 입력된 차속에 따른 진동토크를 산출하여 MDPS모터에 진동 지령값을 출력하고, 진동 감지부로부터 진동값을 입력받아 진동 지령값과 비교하여 가진이 발생된 경우 진동 지령값의 출력을 중지하고 경보신호를 출력하는 제어부;를 포함하는 것을 특징으로 한다.
APPARATUS FOR WARNING STEERING WHEEL AND CONTROL METHOD THEREOF
조향휠 경고장치 및 그 제어방법
2016-06-03
Patent
Electronic Resource
Korean
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