• DocumentCode
    2667156
  • Title

    Identification of the Rotor Time Constant in Induction Machines without Speed Sensor

  • Author

    Li, M. ; Chiasson, J.N. ; Bodson, M. ; Tolbert, L.M.

  • Author_Institution
    ECE Dept., Univ. of Tennessee, Knoxville, TN
  • Volume
    3
  • fYear
    2006
  • fDate
    14-16 Aug. 2006
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    A differential-algebraic method is used to estimate the rotor time constant TR of an induction motor without measurements of the rotor speed/position. The method consists of solving for the roots of a polynomial equation in TR whose coefficients depend only on the stator currents, stator voltages, and their derivatives. Experimental results are presented
  • Keywords
    asynchronous machines; machine theory; polynomials; rotors; differential-algebraic method; induction machines; polynomial equation; rotor time constant identification; Equations; Induction machines; Induction motors; Polynomials; Position measurement; Rotors; Stators; Time measurement; Velocity measurement; Voltage; Induction Motor; Rotor Time Constant; Sensorless Speed Observer;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Power Electronics and Motion Control Conference, 2006. IPEMC 2006. CES/IEEE 5th International
  • Conference_Location
    Shanghai
  • Print_ISBN
    1-4244-0448-7
  • Type

    conf

  • DOI
    10.1109/IPEMC.2006.4778334
  • Filename
    4778334