• DocumentCode
    1995895
  • Title

    Effect of PWM chopper on the electromagnetic torque of multi-phase PM propulsion motor

  • Author

    Mingzhong, Qiao ; Xiuming, Ren ; Xiaofeng, Zhang

  • Author_Institution
    Naval Univ. of Eng., Wuhan, China
  • Volume
    1
  • fYear
    2001
  • fDate
    2001
  • Firstpage
    561
  • Abstract
    Rectangular waveform permanent magnet propulsion motor controlled by a PWM chopper is studied. The impact of low frequency chopping on armature current is analyzed by means of Fourier transformation. The conclusion is that low frequency chopping will result in the fluctuation of motor electromagnetic torque, which is proven by simulation and experiment
  • Keywords
    PWM invertors; brushless DC motors; choppers (circuits); electric propulsion; permanent magnet motors; ships; torque; Fourier transformation; PWM chopper; armature current; brushless DC motor; electric propulsion system; low frequency chopping; motor electromagnetic torque; multi-phase propulsion motor; rectangular waveform permanent magnet motor; ship propulsion; Brushless DC motors; Choppers; DC motors; Electromagnetic launching; Frequency; Permanent magnet motors; Propulsion; Pulse width modulation; Synchronous motors; Torque;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on
  • Conference_Location
    Shenyang
  • Print_ISBN
    7-5062-5115-9
  • Type

    conf

  • DOI
    10.1109/ICEMS.2001.970736
  • Filename
    970736