摘要
本文研究权衡了保修产品预防维修所节省的成本开支和同时增加的维修费用,以产品的长期平均成本率最低为决策依据,讨论了一个最优预防维修策略,给出了求解最优维修策略的有效算法.
Based on the tradeoff between the economical coat and increasing preventive maintenance (PM) cost, an optimal PM policy is drived such that the long-run average cost is minimized, and an efficient algorithm is developed to solve the optimal PM policy.
出处
《数学杂志》
CSCD
北大核心
2009年第4期546-550,共5页
Journal of Mathematics
基金
湖北师范学院研究生启动基金2007D40
关键词
免费保修
预防维修
长期平均成本率
warranty
preventive maintenance
long-run expected cost rate