Phased-Mission Availability Assessment Model for System Given Limited Spares
备件组合方案下的多阶段任务成功性评估模型

Phased-mission concludes several phases and system configuration, success criteria and component behavior may vary from phase to phase. We define the relation between system configuration and success criteria as mission configuration function and presents a mathematical algorithm for phased mission system reliability given limited spares. Using this model, we can make a decision on the quantity of spare parts in hand when the system will implement different phased mission.