基于碎形视角的紧急生活必需品分配的优化
Hong Li1,2, Zhe Zhou3, Chuan Hu2
1Department of Economics and Social Development, Gansu Normal College for Nationalities, Hezuo, Gansu, China.
Frontiers in public health
|September 29, 2023
概括
本研究介绍了一个碎形多层分销网络 (FMDN) 模型,以优化灾害期间的紧急供应分配. 该模型将成本降至最低,同时考虑道路损坏和对有效灾害管理的动态需求.
科学领域:
- 运营研究 运营研究
- 灾害管理 灾害管理
- 供应链优化 供应链优化
背景情况:
- 有效的应急管理依赖于对必需品的强有力的供应和储备系统.
- 由于不断变化的社会需求和事件复杂性,在灾害期间分配和分配必需品时出现了动态挑战.
- 及时分发对于拯救生命的努力和灾后维持社会秩序至关重要.
研究的目的:
- 为应急需求开发和优化一个碎形多层分销网络 (FMDN) 模型.
- 为了最大限度地降低整个配电网络的运营成本,包括储备点建设,运输和未满足需求的罚款.
- 解决道路损坏影响车辆速度和灾害现场需求波动的复杂问题.
主要方法:
- 碎形理论的应用,以设计一个多层次的分销网络,包括多个仓库,分销中心和灾难点.
- 将道路损坏对车辆速度和动态需求的影响纳入优化模型.
- 利用LINGO软件解决FMDN优化问题,以确定最佳的分发路径和数量.
主要成果:
- 数字实验证实了拟议的FMDN模型在紧急情况下的可行性和适用性.
- 林戈软件成功地提供了最佳的分销路径和数量,最大限度地降低了运营成本.
- 该模型有效地平衡了灾害背景下的供应,需求和后勤约束.
结论:
- 碎形多层分布网络 (FMDN) 模型为优化紧急供应分配提供了可行和有效的解决方案.
- 该模型能够考虑现实世界的复杂性,例如道路损坏和动态需求,这提高了其在灾害管理中的实际实用性.
- 这项研究证明了碎形理论在创建弹性和成本效益高的紧急物流网络方面的潜力.
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