According to the present invention, a vehicle control device for controlling a driver′s erroneous operation vehicle determines an abnormal state of a vehicle caused by erroneous operation of a driver using a driver pressure value generated by a piezoelectric sensor (20) applied to a steering wheel in the vehicle where an engine electronic control unit (ECU) (7) is operated, and using a driver voice signal value generated by a voice recognition sensor (10) in a driver′s seat. Moreover, the vehicle control device lowers the vehicle speed in accordance with the abnormal state of the vehicle after restraining engine torque in order to prevent an accident caused by an inexperienced response of a driver and safely stop the vehicle or lower the vehicle speed even if the driver does not recognize the erroneous operation of an accelerator pedal.
본 발명의 운전자 오조작 차량 제어를 위한 차량 제어장치에서는 엔진 ECU(Electronic Control Unit)(7)가 운행중인 차량에서 조향휠에 가해지는 압전센서(20)에 의한 운전자 압력값과 운전석에서 음성인식센서(10)에 의한 운전자 음성신호값으로 운전자의 오조작에 의한 차량 이상 상태를 판단하고, 차량 이상 상태에 맞춰 엔진 토크를 제한한 후 차량속도를 낮춰줌으로써 운전자의 액셀 폐달 오조작 미인식상태에서도 차량을 안전하게 정지하거나 차속을 저하시켜 줄 수 있고, 운전자의 미숙한 대체에 따른 차량 사고를 방지할 수 있는 특징을 갖는다.
METHOD AND SYSTEM FOR AUTOMOBLIE CONTROL DRIVER'S MISS MANIPULATION
운전자 오조작 차량 제어방법 및 이를 위한 차량 제어장치
2016-06-09
Patent
Electronic Resource
Korean
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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