中国安全科学学报 ›› 2018, Vol. 28 ›› Issue (S1): 93-97.doi: 10.16265/j.cnki.issn1003-3033.2018.S1.017

• 安全工程技术科学 • 上一篇    下一篇

高速铁路基于安全性的最优运营速度评估

祝曦 高级工程师, 郭树祥 工程师, 岳俊林 工程师, 张春红 高级讲师, 林鑫 工程师, 李霓   

  1. 国家铁路局 装备技术中心, 北京 100891
  • 收稿日期:2018-03-05 修回日期:2018-05-27 出版日期:2018-06-30 发布日期:2020-11-20
  • 作者简介:祝 曦 (1971—),男,天津人,本科,高级工程师,主要从事铁路人事管理、动车组运营分析、模拟驾驶适应性标准等方面的研究。E-mail:zhuxi668@163.com。

Research on optimal operation speed evaluation of China′s high speed railway based on safety

ZHU Xi, GUO Shuxiang, YUE Junlin, ZHANG Chunhong, LIN Xin, LI Ni   

  1. Technical Equipment Center, National Railway Administration, Beijing 100891, China
  • Received:2018-03-05 Revised:2018-05-27 Online:2018-06-30 Published:2020-11-20

摘要: 为有效避免安全事故的发生,科学评估高速铁路基于安全性的最优运营速度。在解析我国高速铁路速度目标值的基础上,分析人员、车辆、轨道和环境4个方面,建立基于安全性的高速铁路运营速度评估模型,并采用层次分析法(AHP)评估运营速度,进而界定最优运营速度,最后以京沪高铁为例分析其基于安全性的最优运营速度,验证高速铁路安全性运营速度综合评估模型的有效性。结果表明: 当前我国高铁安全性最优营运速度为300~350 km/h。

关键词: 高速铁路, 安全性, 运营速度, 层次分析法(AHP), 速度评估

Abstract: In order to avoid accidents effectively, the optimal operation speed of high-speed railway based on safety should be scientifically evaluated. On the basis of the analysis of the speed target value of China′s high speed railway, from four aspects of personnel, vehicle, track and environment, the speed evaluation model of high speed railway operation was set up, and the AHP was used to analyze the operating speed. Finally, taking Beijing-Shanghai high-speed railway as an example, the safety based on the optimal operation speed was analyzed, and the effectiveness of the comprehensive evaluation model of high-speed railway safety operation speed was verified. The results show that the optimal operating speed of China′s high-speed rail was 300-350 km/h.

Key words: high speed railway, safety, operation speed, analytic hierarchy process(AHP), speed evaluation

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