考虑供电能力的列车运行调度优化策略研究  

Optimum Strategy of Train Operation Schedule Based on Power Supply Capability in Urban Mass Transit

作　　者：张明锐[1] 李启峰[1] 龚晓冬[1] 副教授 

机构地区：[1]同济大学电子与信息工程学院,上海201804

出　　处：《城市轨道交通研究》2015年第1期57-62,共6页Urban Mass Transit

摘　　要：针对地铁客运高峰时段牵引供电系统直流馈线保护装置频繁过负荷跳闸的现象,提出考虑供电能力的列车运行调度优化策略。在列车自动监控系统中加入多车同时起动监控模块,对处于同一供电区间列车的起动时刻进行监控,当同一供电区间出现多车同时起动时,通过调整列车停站时间,避免多车同时起动,从而降低直流馈线峰值电流,消除直流保护过负荷跳闸隐患。通过对上海轨道交通某线部分区段进行仿真计算,验证了优化策略的有效性和可行性。Aiming at the frequent overload tripping of DC feeder protection device of power supply system in rush hours,an optimum strategy on operation schedule with conderation of the power supply capability in urban mass transit is presented.Since a supervision module for several trains starting is used simultaneously in automatic train supervision system,when several trains start at the same time with a same power supply interval,the automatic train regulation system could regulate the dwell time to avoid such phenomenon,reduce the peak current of DC feeder and eliminate the risk of trips caused by overload in DC protection system.This optimum strategy has been simulated on an urban rail transit line in Shanghai,the effectiveness and feasibility has been verified.

关 键 词：地铁 牵引供电系统 供电能力 列车运行 调度优化 

分 类 号：U231.8[交通运输工程—道路与铁道工程]