• DocumentCode
    3396336
  • Title

    What´s wrong with bent pin analysis, and what to do about it

  • Author

    Ozarin, Nathaniel

  • Author_Institution
    Omnicon Group Inc., Hauppauge, NY
  • fYear
    2008
  • fDate
    28-31 Jan. 2008
  • Firstpage
    386
  • Lastpage
    392
  • Abstract
    Bent pin analysis is an important kind of failure modes and effects analysis that almost always ignores real-world behavior. The somewhat undisciplined nature of this FMEA means there is heavy reliance on human judgment, and given the particularly tedious nature of the task, the results are typically both incomplete and inaccurate. The analysis also provides oversimplified predictions of failure rates based on averages, or omits them entirely. However, carefully defining analysis rules that more realistically reflect real-world events make it possible for a computer to perform a great deal of the task with far more accuracy. Using these rules, the computer can determine individual failure rates for each permutation of short and open circuits. The computer can also go beyond these computations and do a great deal of additional analysis work, freeing humans to concentrate on circuits and systems instead of pins and wires. Finally, the computer can automatically supply repeated worksheet information - and bent pin FMEA worksheets have a lot of it - so that you never need to enter anything more than once. The result is a far more accurate, consistent, and complete analysis requiring much less effort. It brings bent pin analysis into the 21st century.
  • Keywords
    bending; electric connectors; failure analysis; production engineering computing; FMEA; bent pin analysis; failure rates prediction; failure-modes-and-effects-analysis; open circuits; short circuits; Circuit analysis computing; Connectors; Contacts; Corrosion; Failure analysis; Humans; Performance analysis; Pins; Wires; Wiring; FMEA; bent pin; connector;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Reliability and Maintainability Symposium, 2008. RAMS 2008. Annual
  • Conference_Location
    Las Vegas, NV
  • ISSN
    0149-144X
  • Print_ISBN
    978-1-4244-1460-4
  • Electronic_ISBN
    0149-144X
  • Type

    conf

  • DOI
    10.1109/RAMS.2008.4925827
  • Filename
    4925827