大规模应急物资运输问题的研究现状与发展方向

A Survey of Large-scale Emergency Relief's Transportation Problem

本文介绍了应急物资运输问题的概念、特点,分析了应急物流中救援物资运输与商业物资运输的区别及联系。然后分类综述了国内外主要学者关于应急物资运输领域的研究模型及结论,重点分析了应急物资运输问题的研究现状、模型建立的限制条件及其优缺点。最后展望了其研究前景,指出遗传算法、禁忌搜索算法等亚启发式算法对于解决救援物资运输问题具有重要意义。

This paper presents the concept and characteristics of emergency relief transportation. Difference and relation between relief commodities transportation under large- scale public emergency and disaster and eommercial commodities transportation are analyzed. Then authom present the main - stream research model and conclusion of emergency transportation field and prominently analyze the current research status, constraints of model and relative advantage and disadvantages. At last the authors expect research trend of this problem and point out the meta- heuristic, such as Genetic Algorithm and Stimulated Annealing, has a significance to solution of relief transportation problem.