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The application of T-S fuzzy fault tree analysis in satellite attitude control system

  • Lijing Dong*
  • , Hua Song
  • , Wenjing Liu
  • , Xiangdong Yuan
  • *Corresponding author for this work
  • Beihang University
  • National Key Laboratory of Space Intelligent Control Technology
  • China Waterborne Transport Research Institute

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, T-S fuzzy fault tree is applied to analyze the reliability of satellite attitude control system. T-S fuzzy fault tree analysis is discussed, and the basic events are described by Gaussian-Trapezoid membership functions. Then a T-S fuzzy fault tree is established for a satellite attitude control system. Based on known failure rates of the basic events, the system failure rate is calculated and predicted. From the calculation of fault states, fault propagation mechanism is qualitatively analyzed and an importance evaluation method is proposed. Finally, online importance evaluation for the sensor failure subtree of satellite attitude control system is performed, with providing references for condition maintenance.

Original languageEnglish
Title of host publicationINDIN 2012 - IEEE 10th International Conference on Industrial Informatics
Pages208-213
Number of pages6
DOIs
StatePublished - 2012
EventIEEE 10th International Conference on Industrial Informatics, INDIN 2012 - Beijing, China
Duration: 25 Jul 201227 Jul 2012

Publication series

NameIEEE International Conference on Industrial Informatics (INDIN)
ISSN (Print)1935-4576

Conference

ConferenceIEEE 10th International Conference on Industrial Informatics, INDIN 2012
Country/TerritoryChina
CityBeijing
Period25/07/1227/07/12

Keywords

  • Reliability Analysis
  • Satellite Attitude Control System
  • T-S Fuzzy Fault Tree

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