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Volume 26 Issue 6
Jun.  2000
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Journal of Beijing University of Aeronautics and Astronautics  > 2000  >  26(6): 663-665.
TAO Jian-feng, WANG Shao-ping, YAO Yi-pinget al. Hybrid Method of Computer Aided FMECA and FTA[J]. Journal of Beijing University of Aeronautics and Astronautics, 2000, 26(6): 663-665. (in Chinese)
Citation: TAO Jian-feng, WANG Shao-ping, YAO Yi-pinget al. Hybrid Method of Computer Aided FMECA and FTA[J]. Journal of Beijing University of Aeronautics and Astronautics, 2000, 26(6): 663-665. (in Chinese)
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Hybrid Method of Computer Aided FMECA and FTA

  • Beijing University of Aeronautics and Astronautics, Dept. of Automatic Control

  • Received Date: 15 Jul 1999
  • Publish Date: 30 Jun 2000
    Abstract
  • Fault Tree Analysis (FTA) is an affective method from top to bottom, which can evaluate system reliability and safety. Failure Mode Effect and Criticality Analysis (FMECA) is a quantity reliability analysis from down to top. This paper combines the disadvantage between FTA and FMECA, finds the joints between FMECA and FTA of complex system. Before the joints, this paper presented the automatic transform algebra between the FMECA and FTA of sub fault tree, otherwise the computer aided dynamic fault tree method is established after the joints. The application of tree redundancy actuator of this method is content.

     

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  • [1] 王少萍. 工程可靠性[M]. 北京:北京航空航天大学出版社,2000. [2]Josef B J, Baai V. Hardware/software FMEA applied to airplane safety . 1985 Proceedings Annual Reliability and Maintainability Symposium . Mechanical Industry Press, 1985,250~254. [3]郝春萍,舵机可靠性分析和软硬件综合系统FMECA方法研究 .北京航空航天大学自动控制系,1997. [4]Price C J, Taylor N S. FMEA for multiple failures .1998 Proceeding Annual Reliability and Maintainability Symposium .Shanghai:Publication Press,1998. 43~47. [5]简志敏.控制系统故障树自动建造的一种新方法 .清华大学精密仪器系,1995.
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