International Journal of Power Electronics and Drive Systems (IJPEDS)
Vol 12, No 4: December 2021

Sensorless nonlinear sliding mode control of the induction machine at very low speed using FM-MRAS observer

Mokhtar Touam (‎Polytechnic National School of Oran (ENPO) Maurice Audin)
Mohammed Chenafa (Polytechnic National School of Oran (ENPO) Maurice Audin)
Soufyane Chekroun (University Mustapha Stambouli of Mascara)
Ramzi‎ Salim (Polytechnic National School of Oran (ENPO) Maurice Audin)



Article Info

Publish Date
01 Dec 2021

Abstract

The induction motor is complex because its dynamic is nonlinear, multivariable and highly coupled. In addition, the induction motor (IM) controller design can be degraded due to wide ranges operating speed specially in low and near-zero speeds and also to variation of interval parameters such as the stator resistance change because of stator heating during operation. Our contribution is the use of a nonlinear sliding mode control using a fuzzy mutual reference adaptive system observer based on two fuzzy adaptation mechanisms to estimate both rotor speed and stator resistance. The proposed work was verified and compared by simulation and tested in various ranges of speed with motor and regenerating regions of operation. The results show that the proposed approach has proved good effectiveness in tracking and observation.

Copyrights © 2021






Journal Info

Abbrev

IJPEDS

Publisher

Subject

Control & Systems Engineering Electrical & Electronics Engineering

Description

International Journal of Power Electronics and Drive Systems (IJPEDS, ISSN: 2088-8694, a SCOPUS indexed Journal) is the official publication of the Institute of Advanced Engineering and Science (IAES). The scope of the journal includes all issues in the field of Power Electronics and drive systems. ...