Rotor Flux Optimal Estimation for Induction Motor Control

Risultato della ricerca: Otherpeer review

Abstract

The aim of this paper is to analyze and design reduced order observers of the rotor flux of induction motors. The design requirements are: a) the convergence rate of the rotor flux estimation error; b) a low sensitivity to stator and rotor resistance variations; c) a low sensitivity to errors due to the implementation of the observers on microprocessor-based systems. It is shown that, in order to satisfy the requirements a)-c), it is sufficient to solve a constrained optimization problem according to a criterion in which these requirements appear explicitly. The implementation of the observer is discussed. The observer is tested by simulation and experiments.
Lingua originaleEnglish
Pagine31-36
Numero di pagine6
Stato di pubblicazionePublished - 2005

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering

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