Volume 27 Issue 5
May  2001
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LIU Xiang-qun, WEI Zhen-zhong, ZHANG Ren, et al. A Virtual Instrument System Based on Parameter IdentificationDeveloped to Test Permanent Magnet DC Motor[J]. Journal of Beijing University of Aeronautics and Astronautics, 2001, 27(5): 544-547. (in Chinese)
Citation: LIU Xiang-qun, WEI Zhen-zhong, ZHANG Ren, et al. A Virtual Instrument System Based on Parameter IdentificationDeveloped to Test Permanent Magnet DC Motor[J]. Journal of Beijing University of Aeronautics and Astronautics, 2001, 27(5): 544-547. (in Chinese)

A Virtual Instrument System Based on Parameter IdentificationDeveloped to Test Permanent Magnet DC Motor

  • Received Date: 23 Feb 2000
  • Publish Date: 31 May 2001
  • Parameter estimation method (based on block pulse function and least square method) applicable to virtual test system of a permanent-magnet DC motor was discussed. Electromechanical parameters of the motor was obtained through parameter estimation. Physical parameters, dynamic and static characteristics of the motor were obtained from their function relations with the electromechanical parameters. Finally, fault detection and diagnosis were conducted. It was shown that the system possesses powerful and self-contained test functions.

     

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  • [1] Dakin J P. Temperature distribution measurement using Raman ratio thermometry[J].SPIE,1985,566:249~253. [2] Tatsuya T. Raman backscattering characteristics of the optical fiber and distributed temperature sensor[J]. Fujukara Technical Review,1990,25~30.
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