{"title":"基于时变需求的城市轨道交通列车调度优化设计","authors":"Bin Zhang, Y. Yue","doi":"10.1109/ICITE50838.2020.9231505","DOIUrl":null,"url":null,"abstract":"In order to improve the market competitiveness of urban rail transit and make train timetables better serve passengers, the problem of train timetable optimization under time-varying passenger demand is studied. The cubic spline interpolation method is used to fit the passenger flow demand function, and then the obtained results are applied to the train timetable optimization model that minimizes the weighted sum of passenger waiting time, total train running time, and number of trains. Use simulated annealing algorithm to solve. Taking Xi'an Metro Line 2 as an example for analysis, the results show the feasibility of the model and algorithm.","PeriodicalId":112371,"journal":{"name":"2020 IEEE 5th International Conference on Intelligent Transportation Engineering (ICITE)","volume":"298 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Optimal Design of Train Schedule of Urban Rail Transit Based on Time-varying Demand\",\"authors\":\"Bin Zhang, Y. Yue\",\"doi\":\"10.1109/ICITE50838.2020.9231505\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In order to improve the market competitiveness of urban rail transit and make train timetables better serve passengers, the problem of train timetable optimization under time-varying passenger demand is studied. The cubic spline interpolation method is used to fit the passenger flow demand function, and then the obtained results are applied to the train timetable optimization model that minimizes the weighted sum of passenger waiting time, total train running time, and number of trains. Use simulated annealing algorithm to solve. Taking Xi'an Metro Line 2 as an example for analysis, the results show the feasibility of the model and algorithm.\",\"PeriodicalId\":112371,\"journal\":{\"name\":\"2020 IEEE 5th International Conference on Intelligent Transportation Engineering (ICITE)\",\"volume\":\"298 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 IEEE 5th International Conference on Intelligent Transportation Engineering (ICITE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICITE50838.2020.9231505\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE 5th International Conference on Intelligent Transportation Engineering (ICITE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICITE50838.2020.9231505","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Optimal Design of Train Schedule of Urban Rail Transit Based on Time-varying Demand
In order to improve the market competitiveness of urban rail transit and make train timetables better serve passengers, the problem of train timetable optimization under time-varying passenger demand is studied. The cubic spline interpolation method is used to fit the passenger flow demand function, and then the obtained results are applied to the train timetable optimization model that minimizes the weighted sum of passenger waiting time, total train running time, and number of trains. Use simulated annealing algorithm to solve. Taking Xi'an Metro Line 2 as an example for analysis, the results show the feasibility of the model and algorithm.