一种维修备件储备量决策分析模型

The Decision-making analysis models of the maintenance reserves

依据可靠性理论和设备维修决策理论 ,假设机械设备的寿命分布和维修时间分布均服从指数分布 ,将设备的部件分可修复部件和不可修复部件两大类 ,对维修备件储备量进行科学决策分析 ,提供在给定使用可靠度和给定工作时间的情况下 。

Assuming that the life distribution and the time for maintenance were exponential,equipment's components were divided into two kinds,which is repairable components and un-repairable components,and the maintenance spares reserves were analyzed according to the materiel reliability theory and maintenance decisionmaking theory.Also the mathematics models and methods were enacted to calculate the maintenance spares reserves of given reliability and working hours.