• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2025, Vol. 61 ›› Issue (11): 208-215.doi: 10.3901/JME.2025.11.208

• 摩擦学 • 上一篇    

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关于高速列车超级制动研究的思考

周仲荣   

  1. 西南交通大学摩擦学研究所 成都 610031
  • 收稿日期:2024-11-29 修回日期:2024-12-26 发布日期:2025-07-12
  • 作者简介:周仲荣,男,1965年出生,教授,博士研究生导师。主要研究方向为机械摩擦磨损及防护。E-mail:zrzhou@swjtu.edu.cn
  • 基金资助:
    国家自然科学基金资助项目(52435004、52027807)。

On Super Braking for High-speed Trains

ZHOU Zhongrong   

  1. Tribology Research Institute, Southwest Jiaotong University, Chengdu 610031
  • Received:2024-11-29 Revised:2024-12-26 Published:2025-07-12

摘要: 跑得更快已成为大家关注高速列车的热点,而如何尽快刹得住车则关注较少。由于我国环境地质条件复杂、极端天气与自然灾害频发、高速铁路线路构造险要等特点,提出高速列车超级制动的研究,旨在面对突发情况时,更大幅度缩短现有紧急制动距离,防止列车追尾或撞击线路入侵物,避免重大交通事故的发生。在介绍超级制动概念及其研究必要性、紧迫性的基础上,深入分析了制动与摩擦的内在关系,揭示了从紧急制动到超级制动面临的困难与挑战,提出了基于摩擦调控的超级制动研究的若干建议。超级制动是一项重大变革性技术,对守住高速列车运行的最后一道安全防线具有重要意义,是未来我国高速列车发展的重要方向之一。

关键词: 超级制动, 紧急制动, 高速列车, 摩擦调控, 界面增黏

Abstract: Higher speeds have become the focus of attention for high-speed trains, while fewer people care about how to stop them as quickly as possible in emergency situations. Considering the complex geological conditions, frequent extreme weather events and natural disasters as well as dangerous railway structure in China. Super braking for high-speed trains is proposed in this study to significantly reduce the current emergency braking distance in unexpected situations for preventing rear-end collisions or violent impacts with foreign objects on the track, and thereby avoiding serious traffic accidents. After an introduction of the concept of super braking, its research necessity and urgency, some essential correlations between friction and braking have been analyzed and difficulties and challenges are explored from emergency to super braking, several suggestions are proposed on super braking based on friction control. The study points out that super braking is a significant transformative technology, very important for the last line of safety defense, and will be one of the most important directions for the development of high-speed railway in China.

Key words: super braking, emergency braking, high-speed train, friction control, interface improving adhesion

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