Influence of Electromagnetic Force on Curve PassingDynamic Performance of LIM Metro Vehicle

LIU Gaokun

doi:10.13890/j.issn.1000-128x.2016.05.021

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Influence of Electromagnetic Force on Curve PassingDynamic Performance of LIM Metro Vehicle

更新时间：2021-12-13

- Influence of Electromagnetic Force on Curve PassingDynamic Performance of LIM Metro Vehicle
- Electric Drive for Locomotives Issue 5, Pages: 85-90(2016)
- 作者机构：
  
  1. 中铁第四勘察设计院集团有限公司,湖北,武汉,430063
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2016.05.021
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LIU Gaokun. Influence of Electromagnetic Force on Curve PassingDynamic Performance of LIM Metro Vehicle. [J]. Electric Drive for Locomotives (5):85-90(2016)
DOI：

LIU Gaokun. Influence of Electromagnetic Force on Curve PassingDynamic Performance of LIM Metro Vehicle. [J]. Electric Drive for Locomotives (5):85-90(2016) DOI： 10.13890/j.issn.1000-128x.2016.05.021.

摘要

直线电机地铁车辆的电机初级和次级之间会产生纵向、垂向和横向3 个方向上的电磁力，三向电磁力的作用有可能对车辆运行的动力学性能造成影响。针对电磁力的作用原理及特点在MATLAB/ SIMULINK 中建立了控制模型，在SIMPACK 中建立了车辆的多体动力学模型，通过两者间的联合仿真，分析电磁力对直线电机地铁车辆曲线通过性能的影响。结果表明，不同工况下电磁力对直线电机地铁车辆曲线通过性能影响规律不同。

Abstract

Three-dimensional electromagnetic forces (longitudinal, vertical and lateral electromagnetic force) produced between theprimary and secondary of linear induction motor (LIM), may influence the dynamic performance of LIM vehicle. According to the theoryand characteristic of LIM metro vehicle, the dynamics model of LIM metro vehicle and the electromagnetic force control model wereestablished respectively with dynamic software SIMPACK and mathematical analysis software MATLAB/SIMULINK. Then the curvepassing dynamic performance of LIM metro vehicle under the action of the electromagnetic force was analyzed by the co-simulationmethod of SIMPACK and MATLAB/SIMULINK. The simulation results showed that electromagnetic forces in different workingcondition influenced the curve passing dynamic performance of LIM vehicle differently.

关键词

电磁力直线电机动力学联合仿真曲线通过地铁车辆

Keywords

electromagnetic forceLIMdynamicsco-simulationcurve passingmetro vehicle

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