An encoderless predictive torque control for an induction machine with a revised prediction model and EFOSMO

Fengxiang Wang, Zhenbin Zhang, S. Alireza Davari, Reza Fotouhi, Davood Arab Khaburi, Jose Rodriguez, Ralph Kennel

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

72 Citas (Scopus)

Resumen

The finite control state predictive torque control (FCS-PTC) method is known to produce a fast response. However, when compared with the direct torque control (DTC) method, which is inherently encoderless, the FCS-PTC method has a disadvantage because of its speed dependence. An encoderless FCS-PTC method that is based on a revised prediction model for an induction machine is proposed and experimentally verified in this paper. To observe the unmeasured variables, an encoderless full-order sliding-mode observer (EFOSMO) is applied. Neither the revised prediction model nor the EFOSMO uses the estimated rotor speed value. The disturbance injected by process of speed estimation in the usual encoderless predictive methods is removed from the system. The experimental results show that the proposed algorithm can work well and achieve good performance at a very wide range of speeds.

Idioma originalInglés
Número de artículo6797863
Páginas (desde-hasta)6635-6644
Número de páginas10
PublicaciónIEEE Transactions on Industrial Electronics
Volumen61
N.º12
DOI
EstadoPublicada - 1 dic 2014

Áreas temáticas de ASJC Scopus

  • Ingeniería de control y sistemas
  • Informática aplicada
  • Ingeniería eléctrica y electrónica

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