Science and Technology Foresight ›› 2023, Vol. 2 ›› Issue (4): 19-30.DOI: 10.3981/j.issn.2097-0781.2023.04.002

• Review and Commentary • Previous Articles     Next Articles

Characteristics and Adaptability of Different Types of High-speed Maglev Transportation Systems

WANG Ying1,2(), ZHANG Kunlun1,2,(), ZHANG Huixian1,2, LUO Cheng1,2   

  1. 1. School of Electrical Engineering, Southwest Jiaotong University, Chengdu 611756, China
    2. Key Laboratory of Magnetic Suspension Technology and Maglev Vehicle of Ministry of Education, Southwest Jiaotong University, Chengdu 611756, China
  • Received:2023-10-10 Revised:2023-11-17 Online:2023-12-20 Published:2024-01-07
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高速磁浮交通系统制式特征与适应性

王滢1,2(), 张昆仑1,2,(), 张慧娴1,2, 罗成1,2   

  1. 1.西南交通大学电气工程学院,成都 611756
    2.西南交通大学磁浮技术与磁浮列车教育部重点实验室,成都 611756
  • 通讯作者:
  • 作者简介:王滢,副教授。西南交通大学磁浮技术与磁浮列车教育部重点实验室副主任。主要从事电磁吸力悬浮理论与控制技术、测速定位与直线电机驱动系统研究。电子信箱:wangying0303@swjtu.edu.cn
    张昆仑,教授,博士研究生导师。西南交通大学磁浮列车与磁浮技术研究所所长。铁道部突出贡献专家。主要从事磁浮技术与磁浮列车系统研究。获铁道部科学技术进步奖二等奖、国家科学技术进步奖三等奖。出版专著1部。电子信箱:zhangkunlun@swjtu.edu.cn

Abstract:

High-speed maglev trains are contactless with the track during operation, getting rid of the constraints of wheel-rail adhesion and current collection of pantograph and catenary. Therefore, they are safe, comfortable, highly reliable, and environmentally adaptable and have irreplaceable advantages. Based on the three core technologies of suspension, guidance, and driving of high-speed maglev transportation systems, this paper systematically summarizes the characteristics and properties of different types of high-speed maglev transportation systems, such as normal-conducting electromagnetic suction, low temperature superconducting electrodynamic repulsion, permanent magnetic electrodynamic repulsion, and high temperature superconducting permanent magnetic nailing. In addition, it analyzes the technical difficulties, application constraints, and adaptability of different types of high-speed maglev transportation systems. Combined with the general goal of building China into a strong transport country and the research and development of China’s maglev transportation technology, it is concluded that the high-speed maglev transportation system with normal-conducting electromagnetic suction is the best choice for China to break through the operating speed constraints of wheeled transport.

Key words: high-speed maglev transportation, electromagnetic suction, electrodynamic repulsion, permanent magnetic nailing, adaptability

摘要:

高速磁浮交通车轨无接触运行,摆脱了轮轨黏着和弓网受流的约束,安全舒适、可靠性高、环境适应性强,具有不可替代的优势。文章基于高速磁浮交通系统的悬浮、导向和驱动三大核心技术,对常导电磁吸力型、低温超导电动斥力型、永磁电动斥力型和高温超导永磁钉扎型不同制式的高速磁浮交通系统特征与性能进行系统梳理,分析不同制式高速磁浮交通系统的技术难点、应用制约和适应性。结合建设交通强国的总目标及中国磁浮交通技术的研究与发展状况,提出常导电磁吸力型高速磁浮交通系统是目前中国突破轮轨交通运行速度制约的最佳选择。

关键词: 高速磁浮交通, 电磁吸力, 电动斥力, 永磁钉扎, 适应性