Speed sensorless flux observer for induction machines

Jean-Pierre Makiadi Masala, Krishna Busawon, Mohamed Djemaï

Research output: Contribution to conferencePaper

Abstract

In this paper, we present a methodology for the design of a speed sensorless flux observer for induction motors using a behavioral model of the angular speed. We start by developing a reduced order model of the induction motor using complex differential equations. After that, we formulate a behavioral model whose data represents the angular speed of the physical model of the induction motor. This has been done because the original equation governing the rotor speed within the physical model of the machine is highly nonlinear and too complicated to analyse. Furthermore, we use the developed behavioral model in order to design the speed sensorless flux observer for induction motors. The validity of the proposed approach is verified from simulation of the model of the induction motor's flux observer.
Original languageEnglish
DOIs
Publication statusPublished - Nov 2014
EventEFEA 2014: 3rd International Symposium on Environmental Friendly Energies and Applications - Paris, France
Duration: 1 Nov 2014 → …

Conference

ConferenceEFEA 2014: 3rd International Symposium on Environmental Friendly Energies and Applications
Period1/11/14 → …

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