Analysis of Influence of Step-changing Method on Propulsion Characteristics of High-speed Maglev Vehicle

Donghua WU; Yunfei WANG; Zhiqiang ZHANG

doi:10.13890/j.issn.1000-128x.2020.06.003

您当前的位置：

首页 >

文章列表页 >

Analysis of Influence of Step-changing Method on Propulsion Characteristics of High-speed Maglev Vehicle

Maglev Technology Column | 更新时间：2021-12-09

- Analysis of Influence of Step-changing Method on Propulsion Characteristics of High-speed Maglev Vehicle
- Electric Drive for Locomotives Issue 6, Pages: 10-14(2020)
- 作者机构：
  
  1.中车青岛四方机车车辆股份有限公司，山东　青岛　266111
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2020.06.003
  CLC：
扫描看全文
Donghua WU, Yunfei WANG, Zhiqiang ZHANG. Analysis of Influence of Step-changing Method on Propulsion Characteristics of High-speed Maglev Vehicle. [J]. Electric Drive for Locomotives (6):10-14(2020)
DOI：

Donghua WU, Yunfei WANG, Zhiqiang ZHANG. Analysis of Influence of Step-changing Method on Propulsion Characteristics of High-speed Maglev Vehicle. [J]. Electric Drive for Locomotives (6):10-14(2020) DOI： 10.13890/j.issn.1000-128x.2020.06.003.

摘要

常导磁浮列车采用长定子直线电机驱动方式，定子沿轨道铺设，因此采用换步方法对直线电机分段供电以降低能耗，保证电机端电压。文章研究高速磁浮长定子直线同步电机换步方式，对比两步法和三步法换步特性对磁浮车辆牵引特性及动力学性能的影响，分析2种换步方式的适用工况，通过仿真证明了两步法可用于匀速路段以减少设备投资，三步法性能优于两步法，可保证牵引能力。

Abstract

The electromagnetic suspension maglev vehicle is driven by the long stator linear motor, and the stators are laid along the track. Therefore, the step-changing method is adopted to supply power to the linear motor in sections to reduce energy consumption and ensure the terminal voltage of the motor. The long stator linear synchronous motor step-changing mode of high-speed maglev vehicle was studied, and by comparing the influence of the step-changing characteristics of two-step method and three-step method on traction characteristics and dynamic performance of maglev vehicle, the applicable operating conditions of the two step-changing modes were analyzed. The simulation results showed that the two-step method could be used in uniform velocity segment to reduce equipment investment, the three-step method had better performance than the two-step method and had higher propulsion capability.

关键词

高速磁浮列车换步方法长定子直线电机两步法三步法仿真

Keywords

high-speed maglev vehiclestep-changing methodlong stator linear synchronous motortwo-step methodthree-step methodsimulation

references

吴祥明. 磁悬浮列车[M]. 上海: 上海科学技术出版社, 2003.

韩继文. 不同磁场定向控制方式下高速磁悬浮列车牵引特性的分析[D]. 北京: 中国科学院电工研究所, 2006.

阎冬. 长定子直线同步电机牵引控制策略研究[D]. 北京: 中国科学院电工研究所, 2008.

李洋. 高速磁浮交通牵引系统实时仿真与分析[D]. 北京: 中国科学院电工研究所, 2013.

周纪武, 纪铅磊, 刘勇刚. 浅谈城市轨道车辆制动冲击率的计算[J]. 铁道车辆, 2017, 55(4): 30-31.

Views

下载量

CSCD

CNKI被引量

Alert me when the article has been cited

提交

Tools

Publicity Resources

Fatigue life study of the door on the new-type 160 km/h railway box wagon

Research on suspension control of maglev train via enhanced tracking differentiator

Fault diagnosis technology for three-level inverter based on ICEEMDAN-FE and SVM

Study on energy consumption performance of permanent magnet synchronous traction system for trains on Ningbo metro line 4

Integrated simulation test platform of operation control system for high-speed maglev transport

Related Author

No data

Related Institution

Technology R&D Center, CRRC Braking System Co., Ltd.

School of Mechanical Engineering, Southwest Jiaotong University

School of Mechanical Engineering, Dalian Jiaotong University

Chongqing Technology R&D Center, CRRC SRI Chongqing Intelligent Equipment Technology Co., Ltd.

College of Computer and Data Science, Fuzhou University

⁰