铁道学报
鐵道學報
철도학보
2014年
3期
1-8
,共8页
孙杨%孙小年%孔庆峰%宋瑞%何世伟
孫楊%孫小年%孔慶峰%宋瑞%何世偉
손양%손소년%공경봉%송서%하세위
轨道交通新线%常规公交%候选线路%网络优化调整%多目标规划
軌道交通新線%常規公交%候選線路%網絡優化調整%多目標規劃
궤도교통신선%상규공교%후선선로%망락우화조정%다목표규화
new urban rail transit line%bus%candidate line%network optimization and adj ustment%multi-obj ec-tive programming
以轨道与常规公交一体化网络为研究对象,以一体化网络性能优化为研究目标,提出基于轨道交通新线的常规公交网络优化调整方法。首先在分析问题的基础上提出常规公交候选线路的生成算法,然后以公交网络有效服务及轨道交通客运量最大、乘客平均公交成本最小、运营成本最低、车辆需求最少为目标,构建常规公交网络优化调整的多目标规划模型。模型不仅优化调整常规公交线路的走向,而且优化调整线路的运营参数。然后设计遗传算法以求解模型的Pareto解集,最后用实例对模型与算法进行验证。
以軌道與常規公交一體化網絡為研究對象,以一體化網絡性能優化為研究目標,提齣基于軌道交通新線的常規公交網絡優化調整方法。首先在分析問題的基礎上提齣常規公交候選線路的生成算法,然後以公交網絡有效服務及軌道交通客運量最大、乘客平均公交成本最小、運營成本最低、車輛需求最少為目標,構建常規公交網絡優化調整的多目標規劃模型。模型不僅優化調整常規公交線路的走嚮,而且優化調整線路的運營參數。然後設計遺傳算法以求解模型的Pareto解集,最後用實例對模型與算法進行驗證。
이궤도여상규공교일체화망락위연구대상,이일체화망락성능우화위연구목표,제출기우궤도교통신선적상규공교망락우화조정방법。수선재분석문제적기출상제출상규공교후선선로적생성산법,연후이공교망락유효복무급궤도교통객운량최대、승객평균공교성본최소、운영성본최저、차량수구최소위목표,구건상규공교망락우화조정적다목표규화모형。모형불부우화조정상규공교선로적주향,이차우화조정선로적운영삼수。연후설계유전산법이구해모형적Pareto해집,최후용실례대모형여산법진행험증。
With the integrated network of rail transit and bus network as the subj ect of study and optimization of performance of the integrated network as the obj ective of study,the methodology was proposed for bus net-work optimization and adj ustment based on new rail transit lines.Analyzing the problems to face,the heuristic algorithm for generating bus candidate lines was investigated.Then,setting maximizing the bus passenger traffic volume and rail passenger traffic volume and minimizing the average bus passenger travelling costs,bus operating costs and number of buses in demand as the obj ectives,the multi-obj ective programming model for bus network optimization and adj ustment was built.The genetic algorithm was developed to get the Pareto so-lution set of the proposed model.A real example was used to verify the proposed mathematical model and the solving algorithm.