| 班轮运输船队规划模型与仿真 |
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| 引用本文： | 杨秋平,谢新连,裴光石.班轮运输船队规划模型与仿真[J].西南交通大学学报,2011,46(6):1046-1054. |
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| 作者姓名： | 杨秋平 谢新连 裴光石 |
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| 作者单位： | 1. 大连海事大学交通运输管理学院,辽宁大连116026;交通运输部水运科学研究院,北京100088
2. 大连海事大学交通运输管理学院,辽宁大连,116026 |
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| 基金项目： | 教育部博士点基金资助项目(20102125110002) |
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| 摘 要： | 为提高班轮运输系统的优化配置水平,满足班轮运输组织定期、定时服务的要求,根据班轮多港口挂靠和货物直达运输航线形式的特点,以规划期内船队营运现金流量折现值最大为目标,建立了班轮船队规划混合整数非线性规划模型.针对该模型的特点,设计了拉格朗日松弛启发式混合算法.以某航运公司班轮船队为例进行分析.结果表明:本文提出的启发式算法实现了多航线、多型船、大规模班轮船队规划问题的优化求解,能得到规划期内的航线配船、发船频率及船队建设优化方案.本文建立的模型能综合考虑航线的货流预测、船舶装载率、船舶租入租出等多种影响班轮船队规划的因素,适用于同一航线上配置相同船型的典型班轮运输模式,为班轮船队规划决策提供了支持.
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| 关 键 词： | 班轮运输 船队规划 数学模型 启发式算法 |
Modeling and Simulation of Fleet Planning for Liner Shipping |
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| YANG Qiuping
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XIE Xinlian
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PEI Guangshi.Modeling and Simulation of Fleet Planning for Liner Shipping[J].Journal of Southwest Jiaotong University,2011,46(6):1046-1054. |
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| Authors: | YANG Qiuping XIE Xinlian PEI Guangshi |
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| Institution: | YANG Qiuping 1,2,XIE Xinlian 1,PEI Guangshi 1(1.Transportation Management College,Dalian Maritime University,Dalian 116026,China,2.Waterborne Transportation Research Institute,The Ministry of Transport,Beijing 100088,China) |
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| Abstract: | In order to improve and optimize a liner shipping system and to meet the requirements of liner service with fixed schedules,a mixed-integer nonlinear model for fleet planning was established based on the multi-call liner route pattern.The objective of the model is to maximize the discounted cash flow of fleet operation during the planning period.Based on the characteristics of the model,a Lagrangian relaxation heuristic algorithm was developed to solve it.A liner fleet of shipping company was taken as an ex... |
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| Keywords: | liner shipping fleet planning mathematical model heuristic algorithm |
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