Random Replacement Policies for Two Failure Modes

被引：0

作者：

Mizutani, Satoshi ^{[1
]}

Zhao, Xufeng ^{[2
]}

Nakagawa, Toshio ^{[1
]}

机构：

[1] Aichi Inst Technol, Dept Business Adm, Toyota, Aichi, Japan

[2] Nanjing Univ Aeronaut & Astronaut, Coll Econ & Management, Nanjing, Peoples R China

来源：

2020 ASIA-PACIFIC INTERNATIONAL SYMPOSIUM ON ADVANCED RELIABILITY AND MAINTENANCE MODELING (APARM) | 2020年

基金：

中国国家自然科学基金;

关键词：

two failure modes; unit failure; minimal repair; replacement first and last; random replacement; MAINTENANCE POLICIES; AGE REPLACEMENT;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

The extended random replacement policies with two types of failure modes are considered: (a) Unit failure: When the failure has occurred, the unit is replaced immediately. (b) Minimal failure: When the failure has occurred, minimal repair is done. The unit operates for a job with random working cycles, and is replaced at time T, at working cycle N or at unit failure. It is supposed that two policies of replacement first and last are adopted for the above two failure modes. The expected cost rates are obtained, and optimal T* and N* to minimize them are derived analytically and are discussed numerically.

引用

页数：5

共 12 条

[1]

Barlow RE, 1975, STAT THEORY RELIABIL

[2] Optimum preventive maintenance policies for systems subject to random working times, replacement, and minimal repair [J].