[1]吴冬华,王云飞,张志强.换步方法对高速磁浮列车牵引特性的影响分析[J].机车电传动,2020,(06):10-14.[doi:10.13890/j.issn.1000-128x.2020.06.003]
　WU Donghua,WANG Yunfei,ZHANG Zhiqiang.Analysis of Influence of Step-changing Method on Propulsion Characteristics of High-speed Maglev Vehicle[J].Electric Drive for Locomotives,2020,(06):10-14.[doi:10.13890/j.issn.1000-128x.2020.06.003]
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换步方法对高速磁浮列车牵引特性的影响分析()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2020年06期
页码:
10-14
栏目:
磁浮技术专栏
出版日期:
2020-11-10

文章信息/Info

Title:
Analysis of Influence of Step-changing Method on Propulsion Characteristics of High-speed Maglev Vehicle
文章编号:
1000-128X(2020)06-0010-05
作者:
吴冬华; 王云飞; 张志强
（中车青岛四方机车车辆股份有限公司，山东青岛 266111）
Author(s):
WU Donghua;  WANG Yunfei;  ZHANG Zhiqiang
( CRRC Qingdao Sifang Co., Ltd., Qingdao, Shandong 266111, China )
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 vehicle;  step-changing method;  long stator linear synchronous motor;  two-step method;  three-step method;  simulation
分类号:
U237
DOI:
10.13890/j.issn.1000-128x.2020.06.003
文献标志码:
A
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.

参考文献/References:

[1] 吴祥明. 磁悬浮列车[M]. 上海:上海科学技术出版社, 2003.
[2] 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.
[3] 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.
[4] 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.
 [5] 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.

相似文献/References:

[1]张志超,杜健,杜俊涛,等.速度600 km/h单列磁浮列车通过隧道时压力载荷特征研究[J].机车电传动,2020,(06):15.[doi:10.13890/j.issn.1000-128x.2020.06.004]
　ZHANG Zhichao,DU Jian,DU Juntao,et al.Research on Pressure Load Characteristics of 600 km/h Single Maglev Train Passing Through Tunnel[J].Electric Drive for Locomotives,2020,(06):15.[doi:10.13890/j.issn.1000-128x.2020.06.004]

备注/Memo

备注/Memo:
作者简介：吴冬华（1972—），男，硕士，教授级高级工程师，从事高速动车组、高速磁浮系统、城市轨道车辆等研发工作。
更新日期/Last Update: 2020-11-10