合作的位置路由问题,以实现可持续的供应链设计与利分享
Hanan Ouhader1, Malika El Kyal2
1National School of Applied Sciences, Ibn Zohr University, Agadir, Morocco. ouhader@gmail.com.
概括
摩洛哥货运商之间的合作通过整合金融和生态目标,大大提高了供应链的可持续性. 这种方法优化了最后一英里物流的运输网络和交付计划.
科学领域:
- 运营研究 运营研究
- 供应链管理 供应链管理
- 环境可持续性 环境可持续性
背景情况:
- 在企业对企业 (B2B) 物流领域的水平合作对于城市地区的最后一英里交付至关重要.
- 有限的研究将设施位置和车辆路线整合为多目标可持续的协作供应链.
研究的目的:
- 通过横向合作,在摩洛哥干食品批发链中确定可持续性协同效应.
- 调查货运人合作的财务和生态影响.
- 在协作物流中分析经济和生态目标之间的权衡.
主要方法:
- 将问题建模成一个周期性的两级位置路由问题.
- 使用Epsilon约束方法采用多目标方法.
- 利用沙普利价值机制来共享成本和碳排放.
- 进行场景分析以评估参数影响.
主要成果:
- 托运人之间的合作产生了积极的财务和生态效应.
- 综合网络设计模型对于实现可持续性收益至关重要.
- 环境因素影响经济结果和网络结构.
- 在不同的场景中,联盟的表现会有所不同.
结论:
- 横向合作为B2B供应链提供了重要的可持续发展协同效应.
- 网络设计中的综合决策对于平衡经济和环境目标至关重要.
- 协作物流规划可以带来优化运输网络和减少环境影响.
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