摘要
阐述了制造执行系统中基于状态的关键设备的预防性维护和车间作业计划管理。提出了多台关键设备预防性维护与车间作业计划管理的同步与协调模型。假设关键设备的失效概率服从威布尔分布,结合设备的失效时间估计及关键设备的预防性维护时间与车间作业计划决策,得出多台设备利用率最高的决策目标函数。
This article enunciates preventive maintenance based on the state of key equipments in manufacturing execution system and management of workshop planning and scheduling. A comprehensive mathematical model between multi - key - equipments preventive maintenance and management of workshop planning and scheduling is offered. Assuming key equipment＇ s failure probability obeys the Weibull distribution and unifying the time estimation and preventive maintenance of the key equipments＇ failure and decision making of workshop planning and scheduling, the goal of achieving multi - key - equipments＇ max utilization rate is developed. Key words：
出处
《机械设计与制造》
北大核心
2006年第12期178-179,共2页
Machinery Design & Manufacture
关键词
制造执行系统
车间作业计划
预防性维护
Manufacturing execution system
Workshop planning and scheduling
Preventive maintenance
