期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2013
卷号：47
期号：3
出版社：Journal of Theoretical and Applied
摘要：A half-car model with four DOF was established to simulate the system. On the basis of this model, Self-adapt Parameters Fuzzy-PID control method of the active suspension system is described. In such a model, vehicle speed, vehicle body vertical acceleration, suspension dynamic deflection, the body vertical acceleration and suspension dynamic deflection integrated feedback were used respectively as the integrated feedback. The simulation results show that active suspension Self-adapt Parameters Fuzzy-PID control with the body vertical acceleration and suspension dynamic deflection as comprehensive feedback parameters compared with passive suspension can improve the ride comfort and driving stability in random excitation.
关键词：Vehicle; Active Suspension; Fuzzy PID Control; Ride Comfort
