The Optimal Replacement Problem of a Multistate Deteriorate System with Preventive Maintenance
In this paper, a multistate deteriorate system with preventive repair is studied. Assume that the system has k different failure states. The work will be interrupted and the preventive repair will be executed as soon as the system reliability reaches an undetermined constant R. Our objective is to find the optimal policy such that the long-run expected cost per unit time is minimal. By using a bivariate replacement policy (R,N), the explicit expression of the long-run expected cost per unit time is derived. The corresponding optimal policy is provided numerically.
Geometric process Renewal process Replacement policy Multistate system Preventive repair Reliability
Bing Zhao Dequan Yue
Faculty of College of Science, Yanshan University, Qinhuangdao, 066004, P. R. China
国际会议
2011 China Control and Decision Conference(2011中国控制与决策会议 CCDC)
四川绵阳
英文
3178-3182
2011-05-23（万方平台首次上网日期，不代表论文的发表时间）