摘要
建立了一类具有外包选择的闭环供应链切换系统模型,包括自行回收再制造和外包两个子系统,以及基于成本的切换信号向量。为了抑制闭环供应链系统在自行回收再制造和外包切换过程中产生的运作波动和牛鞭效应,应用鲁棒控制理论方法给出了供应链切换系统的控制律,分析了闭环供应链切换系统运作过程,并进行了控制律计算和系统仿真,验证了鲁棒控制律的有效性。
A type of closed-loop supply chain switching models with outsourcing selection were proposed, which were consisted of remanufacturing self-recall and outsourcing subsystems as well as a cost-based switching signal vector. To inhibit operation fluctuation caused by inventory switching processes in the supply chain systems and bullwhip effect induced by uncertain parameters and external demand, the control law of the closed-loop supply chain switching system was presented by using robust control theory and method. The operation process of closed-loop supply chain switching system was analyzed. Moreover, computation of the control law and a system simulation were performed. Results verified the effectiveness of the control law.
出处
《计算机集成制造系统》
EI
CSCD
北大核心
2009年第10期2012-2016,共5页
Computer Integrated Manufacturing Systems
基金
国家自然科学基金资助项目(70572088)
教育部高等学校博士点专项基金资助项目(20050145022)~~
关键词
闭环供应链
切换系统
外包
鲁棒控制
closed-loop supply chain
switching system
outsourcing
robust control
