차량 자세제어 시스템의 비례압력제어밸브 해석모델 개발 및 최적화 설계

Abstract

Active body control system is an important system for determining the driving stability and ride comfort ofthe vehicle. Active body control system is composed of a cylinder unit power supply unit, and control valve unit. Control valve is a proportional pressure control valve, the dynamic characteristics of the valve affects the performanceof the active body control system. We have developed an analytical model, we analyzed the design parameters of theproportional pressure control valve. Further, by knowing the design parameters effect on the system and to optimize thedesign parameters, and improved performance of the dynamic properties.