GPS를 이용한 차량 전복 경고 및 자동제어 시스템 알고리즘 개발

In this paper, a system algorithm to warn vehicle rollover and implement auto-braking system by using GPS(Global Positioning System) is proposed. This system can give a driver warning the presence of sharp curve and vehicle rollover possibility by using GPS data and digital geographic road information data in advance. Additionally this system can communicate with ESP(Electronic Stability Program) to reduce the speed of a vehicle automatically in case of need. ADAMS vehicle simulation is used to verify the critical speed and safe speed of the curves to be expressed by both curvature and road friction. The rollover warning and auto-braking system can give drivers safe driving circumstance and be effective for the prevention of vehicle rollover accidents.