COMPARATIVE-ANALYSIS FOR THE M/E(K)/1 MACHINE REPAIR PROBLEM WITH SPARES

被引：5

作者：

WANG, KH

机构：

[1] Department of Applied Mathematics, National Chung-Hsing University, Taichung

来源：

COMPUTERS & INDUSTRIAL ENGINEERING | 1994年 / 26卷 / 04期

关键词：

D O I：

10.1016/0360-8352(94)90011-6

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

This paper deals with the M/E(k)/1 machine repair problem with spares under steady-state conditions. Spares are considered to be either cold standby, warm standby, or hot standby. We present exact formulas for the probability mass functions of the number of failed machines in the system. Approximate formulas for the probability density function of the number of failed machines in the system are obtained through diffusion approximation. A study of the derived exact results, compared to the approximate results, shows that the diffusion approximation approach is sufficiently accurate for practical use.

引用

页码：765 / 774

页数：10

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