多级供应链服务时间窗下物流资源整合优化  

Logistics Resource Integration of a Multi-stage Supply Chain with Service Time Windows

作　　者：王晓立[1] 马士华[1] 

机构地区：[1]华中科技大学管理学院,湖北武汉430074

出　　处：《系统工程》2010年第12期1-5,共5页Systems Engineering

基　　金：国家自然科学基金资助项目(71072035;70672040)

摘　　要：为降低多级供应链物流成本,优化供应链物流响应周期,研究了带软时间窗约束的多级供应链物流服务资源整合问题。通过满意度函数对供应链物流周期优化结果进行评价,以最大化供应链总体满意度和最小化服务集成商物流本为目标,建立了多目标优化模型。针对该模型,设计N SGA-II算法予以求解。算例分析表明:与供应链物流运作独立决策模型相比,该模型可以实现各级供应链物流运作的有效协同,不仅能减少物流配送延迟时间,还有助于降低物流运作成本。To reduce multi-stage supply chain logistics cost,optimize supply chain logistics response time,the logistics resource integration of a multi-stage supply chain with service time windows was studied.The optimization result of supply chain logistics response time was valued by satisfaction degree function.A multi-objective optimization model was established to maximize supply chain satisfaction degree and minimize LSI（Logistics Service Integrator） logistics cost.Non-dominated Sorting Genetic Algorithm-II was designed to solve this model.A numerical example indicates that,compared with supply chain logistics operation individual decision model,the model can help realize effective synergy of supply chain logistics process,which reduces not only logistics delivery delay time but also logistic costs.

关 键 词：供应链 物流服务资源整合 NSGA-II 物流响应周期 

分 类 号：F274[经济管理—企业管理]