中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2018, Vol. 37 ›› Issue (09): 128-134.DOI: 10.3969/j.issn.1674-0696.2018.09.20

• 载运工具与机电工程 • 上一篇    

高寒地区高速列车制动性能仿真研究

陈哲明1,梁丹丹1,张峻领2   

  1. (1.重庆理工大学 车辆工程学院,重庆 400054;2.中铁二院工程集团有限责任公司,四川 成都 610000)
  • 收稿日期:2017-01-06 修回日期:2017-09-30 出版日期:2018-09-10 发布日期:2018-09-10
  • 作者简介:陈哲明(1978—),男,重庆人,副教授,博士,主要从事车辆动力学及控制方面的研究。E-mail:84134694@qq.com。 通信作者:梁丹丹(1992—),女,重庆人,硕士,主要从事车辆动力学及控制方面的研究。E-mail:ldd2991@163.com。
  • 基金资助:
    国家自然科学基金项目(51205433);中铁二院科学技术项目(KYY2015073(15-16))

Simulation Research on Braking Performance of High-Speed Train in Alpine Region

CHEN Zheming1, LIANG Dandan1, ZHANG Junling2   

  1. (1. School of Vehicle Engineering, Chongqing University of Technology, Chongqing 400054, P. R. China; 2. China Railway Eryuan Engineering Group Co. Ltd., Chengdu 610000, Sichuan, P. R. China)
  • Received:2017-01-06 Revised:2017-09-30 Online:2018-09-10 Published:2018-09-10

摘要: 运用Simpack建立了高速列车动力学模型,分析了高寒地区列车制动过程中的受力情况,设计了400 km/h高速列车紧急制动与最大常用制动减速度曲线,并进行了黏着校核。结果显示所设计的减速度曲线能满足400 km/h高速列车的制动需求。运用MATLAB/Simulink建立制动系统模型,通过仿真计算得到高寒地区干燥和冰雪条件下紧急制动距离和最大常用制动距离。

关键词: 铁道工程, 高速列车, 高寒低黏着, 制动减速度, 制动距离

Abstract: The dynamic model of high-speed train was established by Simpack. The force of the train braking process in the alpine region was analyzed. The emergency braking and the maximum common deceleration curve of the 400 km/h high-speed train were designed and the adhesion checking was carried out. The results show that the designed deceleration curve can meet braking requirements of the 400 km/h high-speed train. The model of braking system was established by MATLAB/Simulink. Through the simulation and calculation, the emergency braking distance and the maximum common braking distance were obtained under the dry and snow conditions in alpine region.

Key words: railway engineering, high-speed train, alpine low adhesion, braking deceleration, braking distance

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