Further Study on a Virtual Age Repair Model

作     者：陈公 孙青 崔利荣 

作者机构：School of Management and EconomicsBeijing Institute of Technology 

出 版 物：《Journal of Beijing Institute of Technology》 (北京理工大学学报（英文版）)

年 卷 期：2010年第19卷第4期

页      面：503-506页

核心收录：

学科分类：08[工学] 0802[工学-机械工程] 080201[工学-机械制造及其自动化] 

基　　金：Sponsored by the Program for New Century Excellent Talents in University of China(NCET-05-0180) 

主　　题：repairable system aging speed general distribution repairs actual working time 

摘      要：A new virtual age repair model with non-uniform aging speed is presented on the basis of Kijima classical virtual age repair models which can be viewed as of uniform aging *** this model are included three types,of perfect,of imperfect and of minimal,all having a non-uniform aging *** of expected count of repair and length of working time of these three models are derived,and numerical examples are also given to illustrate and verify obtained theoretical *** an extended work,a sketchy model of maintenance time of the non-uniform aging virtual age repair model is ***,the three models discussed in the paper,each with non-uniform aging speed,are expansions to existing virtual age repair models,relevant formulas given here are new results,and the systems introduced are without the lifetime distribution assumption,all of which may be expected to improve maintenance work.