Volume 22 Issue 8
Aug.  2007
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Article Navigation >  Journal of Aerospace Power  > 2007  >  22(8): 1396-1400
JIANG Cheng, PENG L i zhi, SUN Jian-guo. Signal processing and on-line failure monitoring of LVDT sensor on aero-engine control system[J]. Journal of Aerospace Power, 2007, 22(8): 1396-1400.
Citation: JIANG Cheng, PENG L i zhi, SUN Jian-guo. Signal processing and on-line failure monitoring of LVDT sensor on aero-engine control system[J]. Journal of Aerospace Power, 2007, 22(8): 1396-1400.
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Signal processing and on-line failure monitoring of LVDT sensor on aero-engine control system

  • 1.

    College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

  • 2.

    College of Software, Beijing University of Aeronautics and Astronautics, Beijing, 100083, China

  • 3.

    Aviation Motor Control System Institute, China Aviation Industry CorporationⅠ, Wuxi 214063, China

  • Received Date: 2005-12-12
  • Rev Recd Date: 2006-03-20
  • Publish Date: 2007-08-28
    Abstract
  • After in-depth study of LVDT signal processing circuit, a basic solution for problems, such as: chip fever, temperature drift and signal accuracy, were presented.Meanwhile, an on-line monitoring method combining software and hardware was also proposed without addition of external components.The result of engine bench experiment proves the feasibility of this method.

     

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    • References(6)
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    Analog Devices Inc.Data Sheet,LVDT Signal Conditioner AD598[DB/OL].2002.
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