| CTC条件下铁路客运站股道运用决策支持系统 |
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| 引用本文： | 张英贵,雷定猷,王娟.CTC条件下铁路客运站股道运用决策支持系统[J].交通运输工程学报,2011(4). |
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| 作者姓名： | 张英贵 雷定猷 王娟 |
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| 作者单位： | 中南大学交通运输工程学院; |
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| 基金项目： | 国家自然科学基金项目(70971140) |
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| 摘 要： | 结合车站自律机、联锁系统、客运站股道运用技术作业及其要求,设计了基于分散自律控制原则的系统模型、功能与体系结构。运用现代排序理论,构建了股道运用实时调整可控排序模型和耦合模型,提出了基于合成分派规则的三步算法与股道运用通用启发式算法,求解股道运用系列决策问题,解决铁路行车及调车作业之间的干扰问题,并开发了CTC条件下铁路客运站股道运用决策支持系统。分析结果表明:合成分派规则的平均优化解明显优于基本分派规则的平均优化解,合成分派规则EDD+FIFO获得的解最优;实时调整时宜直接采用合成分派规则,尤其是规则EDD+FIFO,求解耦合问题时应综合考虑各种分派规则。可见,系统的功能、性能和技术指标均能满足股道运用智能编制和实时调整的现实需求。
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| 关 键 词： | 铁路客运站 股道运用 分散自律控制 实时调整 耦合问题 排序理论 |
Decision support system of track utilization with CTC at railway passenger station |
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| ZHANG Ying-gui,LEI Ding-you,WANG Juan.Decision support system of track utilization with CTC at railway passenger station[J].Journal of Traffic and Transportation Engineering,2011(4). |
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| Authors: | ZHANG Ying-gui LEI Ding-you WANG Juan |
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| Institution: | ZHANG Ying-gui,LEI Ding-you,WANG Juan(School of Traffic and Transportation Engineering,Central South University,Changsha 410075,Hunan,China) |
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| Abstract: | With station autonomy machine,interlocking system,various technological operations and their requirements of track utilization at railway passenger station,the system model,functions and structure were designed based on the principle of decentralized and self-regulated control.The real-time adjustment controllable scheduling model and coupled model of track utilization were constructed by utilizing modern scheduling theory.The three-step algorithm of synthesis dispatching rules and the general heuristic alg... |
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| Keywords: | railway passenger station track utilization decentralized and self-regulated control real-time adjustment coupled problem scheduling theory |
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