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ISHM-oriented adaptive fault diagnostics for avionics based on a distributed intelligent agent system

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  • Jiuping Xu
  • Zhengqiang Zhong
  • Lei Xu

Abstract

In this paper, an integrated system health management-oriented adaptive fault diagnostics and model for avionics is proposed. With avionics becoming increasingly complicated, precise and comprehensive avionics fault diagnostics has become an extremely complicated task. For the proposed fault diagnostic system, specific approaches, such as the artificial immune system, the intelligent agents system and the Dempster–Shafer evidence theory, are used to conduct deep fault avionics diagnostics. Through this proposed fault diagnostic system, efficient and accurate diagnostics can be achieved. A numerical example is conducted to apply the proposed hybrid diagnostics to a set of radar transmitters on an avionics system and to illustrate that the proposed system and model have the ability to achieve efficient and accurate fault diagnostics. By analyzing the diagnostic system's feasibility and pragmatics, the advantages of this system are demonstrated.

Suggested Citation

  • Jiuping Xu & Zhengqiang Zhong & Lei Xu, 2015. "ISHM-oriented adaptive fault diagnostics for avionics based on a distributed intelligent agent system," International Journal of Systems Science, Taylor & Francis Journals, vol. 46(13), pages 2287-2302, October.
    • Handle: RePEc:taf:tsysxx:v:46:y:2015:i:13:p:2287-2302
    DOI: 10.1080/00207721.2014.971090
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