| 应急物资调运模型研究 |
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| 引用本文： | 曾传华,杨伟,黎青松.应急物资调运模型研究[J].西华大学学报(自然科学版),2011,30(3):1-4. |
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| 作者姓名： | 曾传华 杨伟 黎青松 |
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| 作者单位： | 西华大学交通与汽车工程学院,四川成都,610039 |
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| 基金项目： | 四川省教育厅青重点项目，西华大学交通运输规划与管理重点学科建设项目 |
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| 摘 要： | 针对应急物资调运兼顾调运成本与调运时间的要求,以运力充足为前提条件,建立了基于调运时间最短和运输成本最低的应急物资调运模型。运力充足条件下,应急车辆进行一次运输,运输任务的最终完成时间等于物资供应点与需求点之间的最长运输时间,在某一特定任务完成时间下可运用典型运输问题模型的求解算法求出对应的最低成本,通过分析比较不同运输任务完成时间下的运输成本选择出模型的最优解,最后以一个实例验证了模型与算法的有效性。
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| 关 键 词： | 应急资源 物资调运 运输时间 运输成本 |
Study on Scheduling Model for Emergency Resources |
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| ZENG Chuan-hua,YANG Wei,LI Qing-song.Study on Scheduling Model for Emergency Resources[J].Journal of Xihua University:Natural Science Edition,2011,30(3):1-4. |
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| Authors: | ZENG Chuan-hua YANG Wei LI Qing-song |
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| Affiliation: | ZENG Chuan-hua,YANG Wei,LI Qing-song(School of Transportation and Automotive Engineering,Xihua University,Chengdu 610039 China) |
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| Abstract: | In view of transportation cost and time,this paper presents a scheduling model for emergency resources with the shortest transportation time and the lowest transportation cost as its goal.With adequate transportation capacity,the emergency vehicles transport in one go,so the time of accomplishing the transportation task is equal to the longest time taken to transport between the supply point and the demand point of emergency resources.At certain time of the transportation task,the algorithm for the typical ... |
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| Keywords: | emergency resource resources scheduling transportation time transportation cost |
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