• DocumentCode
    3732629
  • Title

    Research of speed-torque characteristics of brushless DC motor based on back electromotive force

  • Author

    Hou Hongsheng;Liu Weiguo

  • Author_Institution
    School of Automation, Northwestern Polytechnical University, Xi´an, 710072, China
  • fYear
    2015
  • Firstpage
    1301
  • Lastpage
    1306
  • Abstract
    Speed-torque characteristics of brushless DC motors with trapezoidal and sinusoidal back electromotive force (EMF) based on two devices conducted drive method are analyzed separately. A back EMF coefficient using the average value during conduction region is used to calculate the speed-torque characteristics with real back EMF. Simulation and experimental results show this method can precisely meet the real speed-torque characteristics.
  • Keywords
    "Brushless DC motors","Torque","Force","Reluctance motors","Integrated circuits"
  • Publisher
    ieee
  • Conference_Titel
    Electrical Machines and Systems (ICEMS), 2015 18th International Conference on
  • Type

    conf

  • DOI
    10.1109/ICEMS.2015.7385240
  • Filename
    7385240