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INTELLIGENT SENSORS BASED ON ESTIMATORS AND INTERPOLATING IMPLEMENTATION FOR FLUX AND TORQUE MEASUREMENTS

Toma Leonida Dragomir, Gheorghe Daniel Andreescu
  • Abstract:
    The paper develops and compares intelligent sensors for flux and torque estimation in permanent magnet synchronous motors (PMSM) based on combined voltage-current flux estimators and interpolating implementation. Typical applications are in the direct torque and flux control (DTFC) and in the field-oriented vector control of ac drives. Simulation results using a PMSM drive system prove good dynamic performances of the flux and torque sensors to parameter deviations in wide speed range.
  • Keywords:
    intelligent sensor, state estimator, Interpolating implementation, flux and torque measurements in ac drive, digital simulation
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  • DOI:
    _unreg_tc4-2001.111

Event details:

  • IMEKO TC:
    TC4
  • Event name:
    TC4 Symposium 2001
  • Title:

    11th IMEKO TC4 Symposium on Trends in Electrical Measurements and Instrumentation (together with 6th IMEKO TC4 Workshop on ADC Modelling and Testing)

  • Place:
    Lisbon, PORTUGAL
  • Time:
    13 September 2001 - 14 September 2001