考虑多提前期的厨房电器供应链网络库存系统鲁棒控制研究

Research on Robust Control of Inventory System in Kitchen Electric Appliance Supply Chain Network Considering Multiple Lead-Times

在厨房电器供应链的管理实践中,市场、技术、客户需求等具有不确定,牛鞭效应也会影响供应链系统的稳定性,造成系统性的损失。为了提高厨房电器供应链的鲁棒性能,本文首先基于Takagi-Sugeno模糊控制系统,考虑采购、生产、销售等多种提前期以及客户需求的不确定性,构建一类厨房电器供应链网络动态模型;其次,根据不同周期下厨房电器供应链制造商的库存状况,对制造商的生产策略进行了设计;随后,提出了基于模糊鲁棒控制策略对多提前期、多种不确定因素对厨房电器供应链的影响;最后,基于厨房电器供应链的实际数据进行了仿真,结果显示本文提出的厨房电器供应链鲁棒策略是可行和有效的。

In the practice of kitchen electric appliance supply chain management,the stability of the supply chain system could be disturbed by uncertain factors such as marketing,technology and consumer demands,leading to instability and loss.For the purpose of enhancing the robust performance of the supply chain network,firstly,a fuzzy model of the kitchen electric appliance supply chain with multiple lead times and uncertain demand is established according to Takagi-Sugeno theory.Secondly,according to the different inventory statuses of each manufacturer for different periods,the manufacturer’s production strategy is designed.Then a fuzzy robust control strategy is proposed to restrain the impacts of lead times and uncertain demand on the kitchen electric appliance supply chain.At last,based on a real case of kitchen electric appliance supply chain,a simulation model is established to validate the feasibility and effectiveness of the fuzzy robust control strategy.