Method of Arrival and Departure Tracks Utilization Plan in Railroad Passenger Station Based on Ant Colony Algorithm
-
摘要: 建立了客运站到发线使用的0-1规划模型,并用蚁群算法求解.用理论最优目标函数值与目标函数值的比值表达信息素,用列车使用到发线权值的倒数表达启发式信息,用2-opt的方法实现局部搜索.为提高解的性能和算法的收敛速度,按所处时段的列车密集程度和对其它列车的影响程度由大到小排序,再按该顺序求解.用哈尔滨站的实际数据验证了提出的方法的有效性.Abstract: A 0-1 programming model for utilization of arrival and departure tracks in a railroad passenger station was proposed,and the model was solved by an ant colony algorithm.In the algorithm,the pheromone is expressed with the ratio of the theoretically optimal objective function value to the actual objective function value,the heuristics information is defined as the reciprocal of weight of trains,and local searches are realized by a 2-opt method.Trains in a station are sorted according to the density of trains in a concerned time period and its influences on other trains to improve the solutions and for quick convergence of the algorithm.Then the sorted train sequence is taken as the order to obtain the solution to the model.The feasibility of the proposed method was verified by data from Harbin railroad passenger station.
-
李文权,王炜,程世辉.铁路编组站到发线运用的排序模型和算法[J].系统工程理论与实践,2000,20(6):75-78.LI Wenquan,WANG Wei,CHENG Shihui.Scheduling model and algorithm of using up-and-down lines on railway marshalling station[J].System Engineering——Theory & Practice,2000,20 (6):75-78.[2] 青学江,马国忠.遗传算法在区段站到发线的应用研究[J].西南交通大学学报,1998,33(4):387-392.QING Xuejiang,MA Guozhong.Application of CA to arrival and departure lines in district stations[J].Journal of Southwest Jiaotong University,1998,33(4):387-392.[3] 吕红霞,倪少权,纪洪业.技术站调度决策支持系统的研究——到发线的合理使用[J].西南交通大学学报,2000,35(3):255-258.LU Hongxia,NI Shaoquan,JI Hongye.The study on DSS of the technical station dispatching-ratlonally utilizing reception and departure siding[J].Journal of Southwest Jiaotong University,2000,35(3):255-258.[4] 谢楚农,黎新华.铁路客运站到发线运用优化研究[J].中国铁道科学,2004,25(5):130-133.XIE Chunong,LI Xinhua.Optimization research for utilization of arrival and departure tracks in railroad passenger station[J].China Railway Science,2004,25(5):130-133.[5] DORIGO M,STOTZLE T.蚁群优化[M].张军,胡晓敏,罗旭跃,等译.北京:清华大学出版,2006:73-75.[6] STUTZLE T,HOOS H.Max-min ant system[J].Future Generation Computer Systems,2000,16(8):889-914.[7] DORIGO M,GAMBARDELLA L M.Ant colonies for the traveling salesman problem[J].BioSystems,1997(43):73-81.[8] Rajendran C,Ziegler H.Ant-colony algorithms for permutation flow-shop sequencing[J].Computer and Operation Research,2004,31(5):791-801[9] DORIGO M,MANIFZZO V.COLORNI A.The ant system:optimization by a colony of cooperating agents[J].IEEE Transactions on Systems,Man,and Cybernetics,1996,26(2):29-41.[10] MANIEZZO V,COLORNI A.The ant system applied to the quadratic assignment problem[J].IEEE Transcations on Dataand Knowledge Engineering,2000,11(5):769-778.
点击查看大图
计量
- 文章访问数: 1544
- HTML全文浏览量: 65
- PDF下载量: 614
- 被引次数: 0