| 随机稳定性配流规划的客运专线列车开行方案模型 |
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| 引用本文： | 彭其渊,贾晓秋,关晓宇. 随机稳定性配流规划的客运专线列车开行方案模型[J]. 西南交通大学学报, 2011, 46(1): 143-147. DOI: 10.3969/j.issn.0258-2724.2011.01.023 |
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| 作者姓名： | 彭其渊 贾晓秋 关晓宇 |
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| 作者单位： | 1. 西南交通大学交通运输学院,四川成都,610031
2. 西南交通大学材料科学与工程学院,四川成都,610031 |
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| 摘 要： | 为适应我国客运专线高、中速列车混跑的运营要求,提高开行方案的随机鲁棒性,根据图论、概率论和期望值建模的基本思想,构建了符合路网系统运能的旅客列车开行方案的多目标随机期望值规划模型,设计了带有随机模拟的多参数级联遗传算法.算例结果表明:当列车与旅客出行的路径绕行率均为1.4、周期为60 min、列车K-短路参数为3和旅客出行路径K-短路参数为8时,经600代进化后求得满意解,用该算法能够得到满足路网线路通过能力、不同速度的运行线系统运能和路网旅客出行需求等约束条件的开行方案和配流方案,且具有高鲁棒性.
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| 关 键 词： | 客运专线 开行方案 期望值模型 多目标模型 |
Train Line Planning Model with Stochastic Stability in Passenger Flow Assignment Scheme for Passenger-Dedicated Line |
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| PENG Qiyuan,JIA Xiaoqiu,GUAN Xiaoyu. Train Line Planning Model with Stochastic Stability in Passenger Flow Assignment Scheme for Passenger-Dedicated Line[J]. Journal of Southwest Jiaotong University, 2011, 46(1): 143-147. DOI: 10.3969/j.issn.0258-2724.2011.01.023 |
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| Authors: | PENG Qiyuan JIA Xiaoqiu GUAN Xiaoyu |
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| Affiliation: | PENG Qiyuan1,JIA Xiaoqiu1,GUAN Xiaoyu2(1.School of Traffic and Transportation,Southwest Jiaotong University,Chengdu 610031,China,2.School of MaterialsScience and Engineering,China) |
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| Abstract: | In order to meet the requirements of mixed operation of trains with high and middle speeds on a passenger-dedicated line in China and increase the stochastic robustness of the train line planning system,a multi-objective expected value model for stochastic programming subjected to the carrying capacity of the train line system was built based on the graph theory,the probability theory,and the basic programming idea of expected value modeling.Then,a multi-parameter genetic algorithm with random simulation wa... |
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| Keywords: | passenger-dedicated line train line planning expected value model multi-objective model |
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