基于Matlab/Simulink的高速磁浮列车车载电网系统仿真研究

Simulation of Electric Network System of High Speed Maglev Train Based on Matlab/Simulink

根据磁浮列车上车载电网各用电设备的连接关系与加载使用条件,运用Simulink仿真工具搭建磁浮列车车载电网系统模型,采用该模型对车辆的启动-运行-正常制动和启动-运行-涡流制动两种工况进行仿真试验。仿真结果表明所建模型可以准确模拟车辆两种工况下各个设备的运行情况,验证了所设计的电网系统中用电设备运行正常。

According to the linking relationships and the loading conditions of electric equipments in electric network of maglev train, Simulink software was used to construct the electric network model of maglev train and the two simulation experiments of maglev startup-operation-normal braking and maglev startup-operation-eddy current braking were done. The results of experimentations show that the running conditions of every equipment is exactly simulated by the constructed model in the two operating modes of maglev train, and it is verified that electric equipments of designed electric network operate normally.