基于风险的供应链智能维护决策模型

Risk-based supply chain E-maintenance decision model

在设备智能维护决策理论的基础上,建立基于风险的供应链风险智能维护决策模型.以供应链长期运作成本率最低为目标,借助半马尔可夫决策相关理论,对供应链风险智能维护决策模型进行构建,给出了模型的相关算法,并以实例验证模型及算法的有效性.

Traditional supply chain risk remedial maintenance decision not only need high maintenance costs but also make supply chain node enterprises a huge loss. The supply chain risk E-maintenance decision can implement targeted maintenance based on risk prediction. Since there is a certain similarity between supply chain risk and equipment failure and the equipment failure E-maintenance decision had been researched by many researchers. In this paper, supply chain risk E-maintenance decision model is built by using the Semi-Markovian decision theory to the lowest rate of long-term operating costs of the supply chain target, then the algorithm of model is given. At last, the validity of the model and algorithm is verified in the examples.