• DocumentCode
    2098041
  • Title

    System reliability assessment based on QMU

  • Author

    Gu, Ruoxing ; Liang, Tianxi ; Peng, Zhongming ; Ma, Zhibo

  • Author_Institution
    Institute of Systems Engineering China Academic of Engineering Physics Mianyang, China
  • fYear
    2015
  • fDate
    22-25 June 2015
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    Quantification of Margins and Uncertainties (QMU) method is a new developed approach for reliability analysis and assessment. In this paper, the technical architecture of system reliability assessment is built on QMU. Firstly, the hierarchy property of Watch List (WL) is researched and the primary steps of setting up WL are provided. Secondly, four ways of establishing performance gate are provided according to the sources and characteristics of performance parameters. Thirdly, two methods of UQ (Quantification of Uncertainties) are presented. QMU can help engineers in recognizing failure modes and solving complex problems in system reliability assessments. It will provide an entirely new design and assessment model for reliability engineers.
  • Keywords
    Logic gates; Numerical simulation; Reliability engineering; Safety; Uncertainty; QMU; performance gate; performance margin; reliability evaluation; watch list;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Prognostics and Health Management (PHM), 2015 IEEE Conference on
  • Conference_Location
    Austin, TX, USA
  • Type

    conf

  • DOI
    10.1109/ICPHM.2015.7245029
  • Filename
    7245029