Optimal age-replacement policy with age-dependent minimal-repair and random-leadtime

被引:47
作者
Sheu, SH [1 ]
Griffith, WS
机构
[1] Natl Taiwan Univ Sci & Technol, Dept Ind Management, Taipei, Taiwan
[2] Univ Kentucky, Dept Stat, Lexington, KY 40506 USA
关键词
inventory; maintenance; minimal repair; replacement;
D O I
10.1109/24.974128
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
A generalized age-replacement policy with age-dependent minimal repair and random leadtime is considered. A model is developed for the average cost per unit time and is based on the stochastic behavior of the assumed system and reflects the cost of storing a spare as well as the cost of system downtime. Determination of the minimum-cost policy time is described and illustrated with a numerical example. Because the model and its analysis are general, several existing results are shown to be subsumed by this model.
引用
收藏
页码:302 / 309
页数:8
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