震后初期应急物资配送LRP中的干扰管理研究

发布时间：2018-03-26 10:38

本文选题：地震　切入点：应急物流　出处：《计算机工程与应用》2017年20期

【摘要】：研究震后初期应急物资配送定位-路径问题(LRP)中的干扰事件实时决策方法,综合考虑灾区路网损毁情况、需求点的模糊需求量与时间窗限制、多方式配送等因素,以应急物资总配送时间最短构建了震后应急物流LRP的优化模型,并结合行为科学中对人的行为感知的研究方法从灾区需求点、应急决策部门、应急物流执行者三个方面分析干扰事件对应急物流系统的扰动,在此基础上以系统扰动最小为目标构建一个字典序的干扰管理模型。最后,根据模型特点设计干扰事件处理策略与混合蚁群算法予以求解。算例结果表明,该方法比全局重优化方法和局部重优化方法更加合理有效。
[Abstract]:This paper studies the real time decision method of disturbance events in LRP, considering the damage of road network, the fuzzy demand and time window of the demand point, the multi-way distribution, etc. Based on the shortest total distribution time of emergency materials, the optimization model of post-earthquake emergency logistics LRP is constructed, and the research methods of human behavior perception in behavioral science are analyzed from the demand point of disaster area and emergency decision-making department. The emergency logistics executor analyzes the disturbance of the emergency logistics system from three aspects, and constructs a dictionary order disturbance management model based on the system disturbance minimization. According to the characteristics of the model, the interference event handling strategy and the hybrid ant colony algorithm are designed to solve the problem. The numerical results show that the proposed method is more reasonable and effective than the global reoptimization method and the local reoptimization method.
【作者单位】：湖南商学院工商管理学院;湖南商学院湖南省移动电子商务协同创新中心;湖南商学院移动商务智能湖南省重点实验室;中国石油物资公司;湖南第一师范学院;
【基金】：2015年湖南省教育厅优秀青年项目(No.15B131) 湖南省科技厅2015年重点研发计划项目(No.2015ZK3049)
【分类号】：F252;U116.2

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