SELF-ADAPT FUZZY CONTROL OF A SEMI-ACTIVE SUSPENSION OF HIGH-SPEED LOCOMOTIVE WITH MR DAMPERS
MR dampers have turned out to be a promising device in vibration control. According to the nonlinear of MR damper and the vibration characteristic of semi-active suspension of high-speed locomotive, a seventeen-degree-of-freedom lateral semi-control model of high-speed whole locomotive with MR dampers is established. Taking into account of the nonlinear vibrations of the semi-active suspension system, fuzzy control rules and self-adapt fuzzy control strategy are put forward. In order to compare the performance of self-adapt fuzzy control strategy, the simulations are performed for the on-off control to the same model. The simulation results show that the self-adapt fuzzy control can lower the lateral vibration of the locomotive effectively and improve the ride comfort obviously.
Fuzzy control MR damper semi-active suspension lateral vibration control
XIN-NA MA SHAO-PU YANG
School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 10004 Shijiazhuang Railway Institute, Shijiazhuang Hebei Province, 050043, China
国际会议
2008 International Conference on Machine Learning and Cybernetics(2008机器学习与控制论国际会议)
昆明
英文
2120-2124
2008-07-12（万方平台首次上网日期，不代表论文的发表时间）