定时约束下城市轨道列车节能牵引算法的研究  

ON ALGORITHM OF ENERGY-SAVING TRACTION FOR URBAN RAIL TRAIN WITH TIMING CONSTRAINTS

作　　者：师蔚[1] 张舟云 方宇[1] 

机构地区：[1]上海工程技术大学城市轨道交通学院,上海201620 [2]上海电驱动有限公司,上海200240

出　　处：《计算机应用与软件》2010年第10期72-75,共4页Computer Applications and Software

基　　金：上海市自然科学基金(08ZR1409000);上海市教委第五期重点学科(J51401)

摘　　要：根据国内外列车节能研究的最新成果,综合利用既有的节能优化操纵方法,在起动阶段使用最大牵引力,在中间允许过程使用锯齿形运行策略,通过调节在停车制动阶段惰行点位置及速度波动范围,使用多质点模型,设计了定时约束下城轨道节能牵引算法,建立了定时约束下列车节能运行的计算机仿真系统。根据实际运行环境中城市轨道交通车辆的实例分析,能够实现在定时条件下的列车节能运行。系统计算速度快,人工干预方便,可以满足列车运行现场的实际需求。Based on the latest achievements in energy conservation research on urban rail train home and abroad,in this paper we comprehensively employed the existing optimized manipulation method of energy conservation to have designed an energy-saving algorithm for urban rail traction with timing constraint by using multi-particle model,and through the use of largest traction at the start-up phase and zigzag running strategies in the middle,as well as through adjusting the position of idle point at parking brake phase and the speed range scope.A computer simulation system of energy-saving operation of the train with timing constraints has been set up.According to the analysis on examples of urban rail transmit vehicles in actual operation environment,the computer simulation system is able to achieve energy-saving operation in condition of timing constraint.The system can satisfy the practical needs of trains in operation site with fast computation speed and convenient manual intervention.

关 键 词：定时 节能 城市轨道 计算机仿真 

分 类 号：U27[机械工程—车辆工程]