中国铁道科学2013,Vol.34Issue(4):89-94,6.DOI:10.3969/j.issn.1001-4632.2013.04.15
一种可在线调整的列车正点运行节能操纵控制算法
An On-Line Adjustable Control Algorithm for On-Time and Energy Saving Operations of Trains
摘要
Abstract
To minimize the energy consumption and time costs with given inter-station operational time,the motion equation was set up based on the force characteristic function of train under the constraint functions of train traction force,brake force and speed.Applying dynamic programming and bisection method,the on-line adjustable control algorithm for train off-line optimal energy saving and on-time operations was designed by backtrack calculation,backtrack record chart and adjusting the value correlation coefficient of object function.Case study as well as the comparison results with on-time and energy saving schemes based on maximum principle show that,the proposed algorithm not only can obtain off-line optimal energy saving control scheme similar to that by traditional algorithm,but also can make dynamic response to external interferences.It can on-line adjust the running track to ensure the energy saving operation of train under the premise of on-time operation.关键词
节能操纵/控制算法/在线控制/正点运行/动态规划Key words
Energy saving operation/ Control algorithm/ On-line control/ On-time operation/Dynamic programming分类
交通工程引用本文复制引用
唐海川,朱金陵,王青元,冯晓云..一种可在线调整的列车正点运行节能操纵控制算法[J].中国铁道科学,2013,34(4):89-94,6.基金项目
国家自然科学基金重点资助项目(U11344205) (U11344205)
国家自然科学基金资助项目(51277153) (51277153)