基于SIMULINK的列车半主动隔振系统建模与仿真  

Modeling and Simulation of Semi-active Isolation Vibration System for Railway Vehicle Based on Simulink

作　　者：陶浩[1] 杨彬[2] 

机构地区：[1]郑州轻工业学院,郑州450002 [2]中国烟草总公司职工技术培训中心,郑州450008

出　　处：《煤矿机械》2007年第4期63-65,共3页Coal Mine Machinery

基　　金：河南省科技攻关项目(0524260012)

摘　　要：在推导列车隔振系统运动微分方程的基础上,应用MATLAB/SIMULINK仿真模块建立被动和半主动隔振系统仿真模型。对列车的隔振性能(如隔振位移、隔振加速度等)进行仿真计算和时域分析,结果表明,列车采用半主动隔振系统,能有效改善隔振性能,提高行驶的平顺性。On the base of deducing movement differential equation of railway vehicle isolation vibration system, the simulation model is established for passive and semi - active by means of the SIMULINK of MATLAB software. The characters （ for example, distance of vibration isolation, acceleration of vibration isolation, etc. ） of railway vehicle are simulated and calculated. The time - series analysis is carried on . The results of the simulation computation demonstrate that the characters of vibration isolation and traverse stability can be improved greatly, while the semi - active isolation vibration is used in railway vehicle system.

关 键 词：列车 半主动隔振 仿真模型 时域分析 

分 类 号：U463.33[机械工程—车辆工程]