满足救灾需求的灾后救援供应链网络设计

发布时间：2018-05-05 08:10

本文选题：灾后救援供应链 + 网络设计　；参考：《工业工程与管理》2015年06期

【摘要】：世界范围内自然灾害日益频发,使得灾后救援供应链逐渐得到学者们的重视并成为一个新兴的研究领域。首先考虑救灾需求不确定性,以及供应不足或过度给予相关处罚,构建出满足救灾需求的灾后救援供应链网络设计模型。同时引入与增强链接容量相关的供应链投资活动,并充分考虑救灾物资是否外包的情况,以有效提升救灾的柔性。其次,基于变分不等式及欧拉公式,构建模型求解方法。最后,通过算例验证了模型的有效性。满足救灾需求约束下的成本最小化目标使得研究结果更加适用于灾情稳定后,救灾支持阶段的运作,以及灾害等级较轻的情形。
[Abstract]:With the increasing frequency of natural disasters around the world, the supply chain of post-disaster relief has been paid more and more attention by scholars and become a new research field. Firstly, considering the uncertainty of disaster relief demand and the punishment of insufficient or excessive supply, a design model of post-disaster relief supply chain network is constructed to meet the disaster relief demand. At the same time, the supply chain investment activities related to the enhancement of link capacity are introduced, and the outsourcing of relief materials is fully considered in order to effectively enhance the flexibility of disaster relief. Secondly, based on variational inequality and Euler formula, the method of solving the model is constructed. Finally, the validity of the model is verified by an example. To meet the cost minimization target under the constraints of disaster relief needs, the results of the study are more suitable for the operation of the disaster relief support stage after the disaster situation is stable, and for the situation where the disaster level is relatively low.
【作者单位】：西安理工大学经济与管理学院;西安交通大学管理学院;西安交通大学机械制造系统工程国家重点实验室;解放军博士后管理信息中心;
【基金】：长江学者和创新团队发展计划(IRT1173) 国家自然科学基金资助项目(71172200) 教育部人文社会科学青年基金资助项目(15YJC630099) 陕西省重点学科建设专项资金资助项目(107-00X901) 西安理工大学高学历人员科研启动经费资助项目(105-451115001);西安理工大学科学研究计划项目(105-256211423)
【分类号】：TP301.6

【相似文献】