A Feasible Speed Profile Model for Automatic Train Protection System
To achieve fail-safe protection,safe train separation shall be required automatic train protection (ATP) function for any communication-based train control (CBTC) system configuration,where the calculation of the ATP profile is a major function of safe train separation.In this paper,we present a feasible speed profile model for ATP system.First,a three-phase brake model is provided which includes system response and disabling propulsion phase,braking response,and braking build-up phase and fully braking phase to simplify the standard model.Second,a palette of speeds includes emergency brake intervention speed (EBIS),service brake intervention speed (SBIS),warning speed (WS),and recommended speed (RS) to meet various application purposes.Third,the evaluation shows that the speed profile model is feasible with practical engineering parameters.
Automatic Train Protection (ATP),Speed Profile Model,Emergency Brake Intervention Speed (EBIS),Service Brake Intervention Speed (SBIS)
Guodong Teng Shunding Hu
Hangzhou Institute of Service Engineering, Hangzhou Normal University, Hangzhou, 311121,China United Mechanical & Electrical Co.,Ltd., Hangzhou 310051, China
国际会议
重庆
英文
433-438
2015-03-21(万方平台首次上网日期,不代表论文的发表时间)