| 单程多次装卸的市内集送货成本优化 |
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| 引用本文： | 曹剑东,郑四发,李兵,杨扬,连小珉.单程多次装卸的市内集送货成本优化[J].系统仿真学报,2008,20(1):29-32. |
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| 作者姓名： | 曹剑东 郑四发 李兵 杨扬 连小珉 |
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| 作者单位： | 清华大学,汽车安全与节能国家重点实验室,北京,100084 |
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| 基金项目： | 北京市科委科技奥运专项基金(H030630020520) |
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| 摘 要： | 针对单程多次装卸的市内集送货问题,通过模糊综合判断方法计算多次装卸成本,同时考虑车辆成本和复杂路网下的里程成本,建立数学模型,采用两阶段方法对问题进行有效求解,即以节约法构造初始解,再以改进的禁忌搜索算法对初始解进行调整。通过计算仿真,说明了数学模型和求解方法的有效性。
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| 关 键 词： | 物流 集送货 模糊综合判断 禁忌搜索算法 节约算法 |
| 文章编号： | 1004-731X（2008）01-0029-04 |
| 收稿时间： | 2006-10-19 |
| 修稿时间： | 2007-01-05 |
Optimization of Urban Pickup and Delivery Costs with One Way Multi Load and Unload |
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| CAO Jian-dong,ZHENG Si-fa,LI Bing,YANG Yang,LIAN Xiao-min.Optimization of Urban Pickup and Delivery Costs with One Way Multi Load and Unload[J].Journal of System Simulation,2008,20(1):29-32. |
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| Authors: | CAO Jian-dong ZHENG Si-fa LI Bing YANG Yang LIAN Xiao-min |
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| Abstract: | The problem of urban pickup and delivery with one way multi load and unload was studied. Cost of multi load and unload was calculated using fuzzy judgment as well as taking into account the vehicle cost and mileage cost in complicated route net. The mathematic model was set up in advance and this problem was solved effectively by two phases method, which meant original solutions were worked out using saving algorithm and then optimized using improved tabu search algorithm. Calculation example validates the effectiveness of mathematic model and solving method. |
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| Keywords: | logistics pickup and delivery fuzzy judgment tabu search algorithm saving algorithm |
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