计算机应用与软件Issue(9):257-260,291,5.DOI:10.3969/j.issn.1000-386x.2015.09.062
大型铁路客运站车底取送作业模型研究
RESEARCH ON CARRIAGES PICKUP AND DELIVERY OPERATIONS MODEL IN LARGE-SCALE RAILWAY PASSENGER STATION
摘要
Abstract
Railway carriages pickup and delivery operations in passenger train stations have the relations with the departure and arrival trains in their beginning and finishing time when occupying the arrival-departure lines and the passenger technology lines.Whether or not to be able to plan the carriages pickup and delivery operations rapidly and reasonably will directly affect the operation efficiency of railway passenger stations.By taking into account the factors of the impacts of the application of passenger technology line and the cross interference in throat area on carriage pickup and delivery operations plan,we considered to make those departure trains behind of the schedule be able to depart as in normal ways by ensuring a minimum number of these delayed trains while controlling the delay time of these trains within the acceptable range.We proposed the method to control the delay time of the trains to a reasonable range.Based on calculating the time window of carriages entering and exiting garages,we used time windows of garage entering and of garage exiting as the constraint condition to determine the time of carriages in and out the garage.In order to achieve the goal of reasonably arrange the plan of carriages pickup and delivery operations,relative parameters were added to relax the hard constraints.The carriages pickup and delivery operations model was built using the method that taking it as the target to minimise the total number of those passenger trains departing late after being completed their services,and the simulated annealing algorithm was employed to solve the model.The instance demonstrated that the proposed model and algorithm could formulate the carriages pickup and delivery operations plan quickly and reasonably.关键词
铁路客运站/车底取送作业/客技线/晚点时间范围/模拟退火算法Key words
Railway passenger station/Carriage pickup and delivery operations/Passenger technology line/Delay time range分类
信息技术与安全科学引用本文复制引用
刘新花,张静芳,刘胜元..大型铁路客运站车底取送作业模型研究[J].计算机应用与软件,2015,(9):257-260,291,5.基金项目
兰州交通大学科技支撑基金项目(ZC2012005)。 ()