Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Beijing University of Aeronautics and Astronautics》 2002-02
Add to Favorite Get Latest Update

Study on Availability Analysis for Repairable System

KONG De liang WANG Shao ping (Beijing University of Aeronautics and Astronautics, School of Automation Science and Electrical Engineering)  
An availability analysis method for repairable system i.e. Dynamic Fault Tree Analysis(DFTA) was presented .To achieve high reliability and availability, redundant hardware and fault tolerant software associated with dynamic process, time sequence, backup and failure recovery were adopted in the computer control system. Combing DFTA method and Markov model for repairable system, the dynamic process of a fault tolerant system and the repairable process can be easily described. To calculate the equivalent failure rate, recovery rate and availability of top event of a complicated system, it is necessary to divide the system into several subtrees which can treated with Markov model. Recurrent, the availability parameters from top to down can achieve the availability analysis for the complicated system.
【Fund】: 国家自然科学基金资助项目 ( 6980 10 0 1) ;; 国家部委基金资助项目
【CateGory Index】: V241
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved