首页 | 本学科首页   官方微博 | 高级检索  
     检索      

基于MFBD的多级多层系统修复性维修过程建模与仿真
引用本文:王恺,郭霖瀚,高渤程,王乃超.基于MFBD的多级多层系统修复性维修过程建模与仿真[J].航空学报,2013,34(7):1646-1653.
作者姓名:王恺  郭霖瀚  高渤程  王乃超
作者单位:北京航空航天大学可靠性与系统工程学院,北京,100191
基金项目:国家自然科学基金(70901004,61104132)
摘    要:由于装备复杂程度的提高以及维修过程的不确定性,对复杂可修系统修复性维修(CM)过程的分析一般基于概念模型进行仿真.通过建立随机的维修功能框图(MFBD),考虑装备测试性设计对维修过程的影响,建立了支持多级多层(MIME)维修活动的仿真模型,同时该模型也支持维修活动间复杂层次及逻辑关系的描述.给出了考虑资源等待时间的复杂可修系统的平均修复时间仿真计算方法,建立了复杂可修系统的修复性维修过程仿真应用案例.通过对测试性设计参数等不同影响因素的调整进行敏感性分析,验证了模型的正确性和适用性.

关 键 词:维修功能框图(MFBD)  多级多层系统  修复性维修  建模  仿真  平均等待时间

Corrective Maintenance Process Modeling and Simulation of Multi-indenture Multi-echelon Systems Based on MFBD
WANG Kai , GUO Linhan , GAO Bocheng , WANG Naichao.Corrective Maintenance Process Modeling and Simulation of Multi-indenture Multi-echelon Systems Based on MFBD[J].Acta Aeronautica et Astronautica Sinica,2013,34(7):1646-1653.
Authors:WANG Kai  GUO Linhan  GAO Bocheng  WANG Naichao
Institution:School of Reliability and Systems Engineering, Beihang University, Beijing 100191, China
Abstract:Due to the increased complexity of the equipment and the uncertainty of the maintenance process, simulation based on a conceptual model is generally used to analyze a complex repairable system’s corrective maintenance (CM) process. On the basis of building a maintenance process concept model, the modeling method via a stochastic maintenance function block diagram (MFBD) is presented. Testability characteristics are considered in the model and the simulation model can describe multi-indenture multi-echelon (MIME) system corrective maintenance, in which complicated hierarchy and logical relationship between the process are concentrated. Subsequently, a calculating simulation method of mean repair time of complex repairable system is given according to simulation objects status, which changed in the processes of system maintenance influenced by resources queueing, and finally, a simulation application case of complicated repairable system is constructed to illustrate the simulation, and correctness and applicability of the model is confirmed through the sensitivity analysis by ajusting the influenced factors such as testability design parameters.
Keywords:maintenance function block diagram (MFBD  multi-indenture multi-echelon system  corrective maintenance  modeling  simulation  mean wait time
本文献已被 万方数据 等数据库收录!
点击此处可从《航空学报》浏览原始摘要信息
点击此处可从《航空学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号