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GPS를 이용한 코너 진입 시 차량 전복 예방 시스템 개발
황재영(Jeayoung Hwang),강형진(Hyoungjin Kang),김병주(Byungjoo Kim) 한국자동차공학회 2006 한국자동차공학회 Symposium Vol.- No.-
Recently, there is an increasing tendency of serious traffic accidents while cornering. A major cause of such accidents is excessive vehicle speeds due to the driver’s incorrect recognition or misjudgment of the curvature of the road ahead. In order to reduce damages cased by such serious accidents, this paper describes the development of vehicle rollover prevention system using GPS. This system can warn a driver the upcoming presence of sharp curve and vehicle rollover possibility by utilizing GPS and digital geographic road information data in advance. Moreover, the system can reduce the speed of vehicle to safe speed by auto-braking algorithm. The auto-braking algorithm cooperates with ABS/ESP algorithm for vehicle stability. Efficiency of the proposed vehicle rollover prevention system is verified by computer simulations and vehicle tests.