• DocumentCode
    459845
  • Title

    Sensorless Direct Field Oriented Control of Three-Phase Induction Motor Drives for Low Cost Applications

  • Author

    Bojoi, R. ; Guglielmi, P. ; Pellegrino, G.

  • Author_Institution
    Dipt. di Ingegneria Elettrica, Politecnico di Torino
  • Volume
    2
  • fYear
    2006
  • fDate
    8-12 Oct. 2006
  • Firstpage
    866
  • Lastpage
    872
  • Abstract
    A sensorless direct rotor field oriented control (SDRFO) scheme of three-phase induction motors for low cost applications is presented in this paper. The SDRFOC algorithm is based on a sensorless rotor flux closed-loop observer whose main advantages are its simplicity and robustness to motor parameter detuning. The whole algorithm has been developed and implemented on a low-cost fixed-point DSP controller. Experimental results are presented for a 0.5 kW induction motor used to drive a vacuum primary pump used in industry applications
  • Keywords
    closed loop systems; digital signal processing chips; induction motor drives; machine vector control; rotors; 0.5 kW; DSP controller; closed-loop observer; induction motor drives; sensorless direct rotor field oriented control; vacuum primary pump; Costs; Digital signal processing; Induction motor drives; Induction motors; Industry applications; Robust control; Rotors; Sensorless control; Signal processing algorithms; Torque control; DSP; digital control; induction motor drive; low cost applications; sensorless field oriented control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Industry Applications Conference, 2006. 41st IAS Annual Meeting. Conference Record of the 2006 IEEE
  • Conference_Location
    Tampa, FL
  • ISSN
    0197-2618
  • Print_ISBN
    1-4244-0364-2
  • Electronic_ISBN
    0197-2618
  • Type

    conf

  • DOI
    10.1109/IAS.2006.256627
  • Filename
    4025313