Science and Technology Foresight ›› 2023, Vol. 2 ›› Issue (4): 49-60.DOI: 10.3981/j.issn.2097-0781.2023.04.005

• Review and Commentary • Previous Articles     Next Articles

Matching Design of Train and Line Dynamics Parameters of Maglev Transportation Oriented Toward Stable and Comfortable Train Running

ZHAO Chunfa(), FENG Yang, ZHAI Wanming()   

  1. State Key Laboratory of Rail Transit Vehicle System, Southwest Jiaotong University, Chengdu 610031, China
  • Received:2023-10-31 Revised:2023-11-12 Online:2023-12-20 Published:2024-01-07
  • About author:First author contact:Co-corresponding author

面向列车稳定舒适运行的磁浮交通车线动力学参数匹配设计

赵春发(), 冯洋, 翟婉明()   

  1. 西南交通大学轨道交通运载系统全国重点实验室,成都 610031
  • 作者简介:赵春发,研究员,博士研究生导师。教育部新世纪优秀人才支持计划入选者,四川省学术和技术带头人。中国振动工程学会副秘书长,中国振动工程学会磁悬浮技术与振动控制专业委员会副主任兼秘书长。主要从事磁浮交通及高速/重载铁路工程动力学理论与应用研究。研究成果应用于中国中低速、高速磁浮车辆研制及多条磁浮交通运营线工程建设。获国家科学技术进步奖一等奖、四川省科学技术进步奖一等奖和中国铁道学会科学技术奖一等奖。电子信箱:cfzhao@swjtu.edu.cn
    翟婉明,教授,中国科学院院士,美国国家工程院外籍院士。西南交通大学校学术委员会主任。国务院学位委员会交通运输工程学科评议组召集人。中国振动工程学会理事长,中国力学学会副理事长。国际车辆系统动力学协会(IAVSD)执委。International Journal of Rail Transportation主编,Railway Engineering Science主编。主要从事轨道交通工程动力学研究。开拓了铁路大系统动力学研究新领域,创立了车辆-轨道耦合动力学全新理论体系。获国家科学技术进步奖一等奖、二等奖(均为第一完成人),两项成果入选“中国高校十大科技进展”。获中国青年科学家奖、何梁何利基金科学与技术创新奖、长江学者成就奖一等奖,以及全国创新争先奖状、全国铁路火车头奖章、全国五一劳动奖章。电子信箱:wmzhai@swjtu.edu.cn
    第一联系人:共同通信作者
  • 基金资助:
    国家自然科学基金(52172375);国家资助博士后研究人员计划(GZB20230612);国家重点研发计划(2016YFB1200602-15)

Abstract:

The exploration of high-speed (600 km/h) maglev transportation technology in China is stepping forward the deep-water zone, and developing the whole process top-down design systems including matching design of maglev train and line dynamics parameters is thus imperative. Firstly, this paper elucidates the dynamic behavior features of the high-speed electromagnetic suspension (EMS)-type maglev train and the regulation and control requirements. Then, the paper reviews research progress on the dynamics design of the high-speed maglev train, overhead girder, and line in the past 20 years and point out the existing problems. Thirdly, the paper discusses the technological challenges of the multi-field coupling dynamic simulation of maglev transportation, comprehensive suppression of levitation/guidance airgap fluctuation, comprehensive vibration attenuation of maglev train, and matching design of train and line dynamics parameters. Finally, it is advocated that the research on cross-disciplinary integration of maglev transportation should be promoted by the organized scientific research paradigms. In addition, it is necessary to establish matching design theories and technologies of train and line dynamics parameters oriented toward stable and comfortable train running, so as to support the research and development of high-speed (600 km/h) maglev transportation engineering technology and the construction of test lines.

Key words: maglev train, electromagnetic suspension, overhead girder, stable running, dynamics design

摘要:

中国600 km/h速度级高速磁浮交通技术探索逐渐进入“深水区”,构建包括磁浮车线动力学参数匹配设计的全过程正向设计体系势在必行。文章阐述了高速常导磁浮列车的动态行为特征及调控要求,回顾总结了21世纪以来高速磁浮列车、轨道梁和线路动力学设计研究进展和存在的问题,分析了磁浮交通多场耦合动力学仿真、悬浮导向气隙波动综合抑制、磁浮列车综合减振、车线动力学匹配设计面临的技术挑战,建议以有组织科研范式变革推进磁浮交通多学科交叉融合研究,创建面向行车稳定舒适的车线动力学参数匹配设计理论与技术,为600 km/h速度级高速磁浮交通工程技术研发及试验线建设提供支撑。

关键词: 磁浮列车, 电磁悬浮, 轨道梁, 运行平稳性, 动力学设计