Static Levitation Track Parameter Identification for Maglev Train

LI Songqi; ZHANG Kunlun

doi:10.13890/j.issn.1000-128x.2015.02.012

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Static Levitation Track Parameter Identification for Maglev Train

更新时间：2021-12-13

- Static Levitation Track Parameter Identification for Maglev Train
- Electric Drive for Locomotives Issue 2, Pages: 44-46(2015)
- 作者机构：
  
  1. 西南交通大学磁浮技术与磁浮列车重点实验室,
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2015.02.012
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LI Songqi, ZHANG Kunlun. Static Levitation Track Parameter Identification for Maglev Train. [J]. Electric Drive for Locomotives (2):44-46(2015)
DOI：

LI Songqi, ZHANG Kunlun. Static Levitation Track Parameter Identification for Maglev Train. [J]. Electric Drive for Locomotives (2):44-46(2015) DOI： 10.13890/j.issn.1000-128x.2015.02.012.

摘要

EMS 型磁悬浮列车静态悬浮过程中由于弹性轨道的影响可能会引起车轨共振。理论上如果能够获知系统所有的参数，就能针对这些参数设计出更好的控制算法，或者动态地调节控制系统来实现更好的性能。提出一种根据车轨耦合振动过程中车辆能够获知数据，辨识轨道主要参数的方法，并根据获知参数设计控制算法，抑制车轨耦合振动，最后仿真验证了该方法的有效性。

Abstract

Static EMS maglev train suspension might cause the railway resonance because of the influence of the elastic track. In theory, if get all the parameters of the system, we could design better control algorithm according to these parameters, or dynamic adjustment control system to achieve better performance. A method of main parameters identification in the process of track coupling vibration was proposed, and according to the obtained parameters, control algorithms to control the track resonance was designed. Finally, the simulation verified the effectiveness of the method.

关键词

磁悬浮列车静态悬浮参数识别耦合振动最优控制

Keywords

maglev trainstatic levitationparameter identificationcoupled vibrationoptimal control

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