METHOD FOR CONTROLLING POSITION OF VEHICLE

The present invention relates to a technique for securing robustness of an attitude control for a vehicle against a deflection caused by a radical change in the speed of a vehicle. According to the present invention, the attitude control method for a vehicle comprises the following steps: determinin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LEE, KYUNG BOK, KWON, O SUNG, KO, SUK JIN, KIM, NAM YOUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRAILERS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The present invention relates to a technique for securing robustness of an attitude control for a vehicle against a deflection caused by a radical change in the speed of a vehicle. According to the present invention, the attitude control method for a vehicle comprises the following steps: determining whether or not the radical change in the speed of a vehicle occurs in a straight direction based on a steering status of a steering wheel and an opening status of an accelerator pedal and a decelerator pedal; determining whether or not a vehicle deflects based on the current steering status when the radical change in the speed of a vehicle occurs in the straight direction; and providing compensating torque for driving a steering motor to hold the steering wheel in a steering angle neutral range when a vehicle is determined to deflect. 본 발명은 본 발명은 차량의 급격한 차속 변화에 따른 쏠림현상에 대한 차량 자세 제어의 강건성을 확보하는 기술에 관한 것으로, 본 발명은 스티어링휠의 조향상태와, 가속페달 및 감속페달의 개도상태를 기반으로 직진 방향으로 급격한 차속 변화가 발생하는지 판단하고; 직진 방향으로 급격한 차속 변화 발생시, 현재의 조향상태를 바탕으로 차량의 쏠림 여부를 판단하며; 차량의 쏠림으로 판단한 경우, 조향모터를 구동하여 스티어링휠을 조향각 중립구간에서 홀딩시키기 위한 보상토크를 제공하는 차량용 자세 제어방법이 소개된다.