• DocumentCode
    3569866
  • Title

    Improved Sensorless Operation of Interior PM Brushless AC Motor Drive with Reduced-Order EKF

  • Author

    Shi, Y.F. ; Zhu, Z.Q. ; Howe, David

  • Author_Institution
    University of Sheffield, UK
  • fYear
    2006
  • Firstpage
    336
  • Lastpage
    340
  • Abstract
    It is a challenge to realise an EKF-based sensorless controller for an interior permanent magnet (IPM) brushless ac motor drive due to the influence of non-linearity and rotor saliency. An improved reduced-order EKF method is presented which reduces the rotor position estimation error of an IPM motor, which was evident in [1] due to the neglect of saliency. The effectiveness of the proposed method is verified experimentally.
  • Keywords
    Brushless AC; EKF; interior PM motor; permanent magnet; sensorless;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    Power Electronics, Machines and Drives, 2006. The 3rd IET International Conference on
  • Print_ISBN
    0-86341-609-8
  • Type

    conf

  • Filename
    4123541
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3569866