雷达科学与技术2017,Vol.15Issue(1):89-94,98,7.DOI:10.3969/j.issn.1672-2337.2017.01.016
基于定期维修的k/N系统维修渠道优化模型
Optimization Model of Maintenance Channel for k/N System Based on Periodic Maintenance Policy
摘要
Abstract
Aiming at the configuration problem of maintenance channel for k/N system based on periodic maintenance policy,an optimization model is established for maintenance channel considering the hatched periodic delivery of multi-class failed units.Firstly,the k/N system operation process and the failed units maintenance flow are given.Secondly,the Dε/M/c queuing model is proposed according to the feature of the hatched periodic delivery of the failed units,the key parameters are calculated and modified,and the steadystate probability of the queuing system is calculated.Then,the optimization model is developed for maintenance channel considering multi-class failed units delivery simultaneously,and the model is solved through converting the multi-class-source-multi-server queuing system into the single-class-source-multi-server queuing system.Finally,simulation and analysis of an example are conducted to verify the proposed model.The results show that the model can solve the maintenance channel allocation problem well and may improve the allocation of maintenance resources.关键词
k/N系统/定期维修/维修渠道/排队系统Key words
k/N system/periodic maintenance policy/maintenance channel/queuing system分类
信息技术与安全科学引用本文复制引用
武高卫,江峰,杨江平,王永攀..基于定期维修的k/N系统维修渠道优化模型[J].雷达科学与技术,2017,15(1):89-94,98,7.基金项目
国家部委资助项目(No.KJ2014023200B11145) (No.KJ2014023200B11145)
博士研究生专项课题(No.2014JY546) (No.2014JY546)