基于最小方差控制的列车横向半主动悬挂控制系统设计  

Design of train lateral semi-active suspension control system based on minimum variance control

作　　者：李明[1] 金炜东[1] 金光大[1] 

机构地区：[1]西南交通大学电气工程学院,四川成都610031

出　　处：《河北科技大学学报》2014年第5期435-439,共5页Journal of Hebei University of Science and Technology

基　　金：国家自然科学基金(61134002)

摘　　要：为了改善列车在高速运行状态下的平稳性以及提高乘坐舒适度,采用最小方差控制算法对半主动悬挂控制系统进行仿真分析,并给出基于最小方差控制的高速列车半主动悬挂控制系统的设计方案,利用Matlab-Simulink搭建仿真平台。仿真结果表明:该算法与传统被动悬挂方式相比,横向减振效果得到明显改善。In order to improve the stability of train at high speed running state and enhance the ride comfort, this paper carried out the simulation and analysis of the semi-active suspension control system by using the minimum variance control algorithm, and presents the design scheme of the semi-active suspension control system of high-speed trains based on the minimum variance control. The simulation platform was built by Matlab-Simulink. The simulation results show a considerable improvement of lateral vibration, as compared with the traditional passive suspension mode.

关 键 词：最小方差控制 悬挂系统 半主动 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]