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Sliding Mode Speed Control of an Induction Motor Drive Using Time-Varying Switching Line Cover

Sliding Mode Speed Control of an Induction Motor Drive Using Time-Varying Switching Line

Open Access
|Oct 2017

Abstract

An equivalent sliding mode control method of an induction motor speed has been discussed. The control signal consists of two parts: a continuous and discontinuous one. Very good dynamical response of the drive system has been obtained, which however changes influenced by external and parametric disturbances occurring under various operation conditions. In order to ensure identical dynamic performance of the speed transients and system robustness during the switching line reaching phase, regardless of external and parametric disturbances, the time-varying switching line is proposed. The simulation results have been validated by experimental tests of the induction motor drive system.

DOI: https://doi.org/10.5277/ped170109 | Journal eISSN: 2543-4292 | Journal ISSN: 2451-0262
Language: English
Page range: 105 - 120
Submitted on: May 6, 2017
Accepted on: Jul 5, 2017
Published on: Oct 27, 2017
Published by: Wroclaw University of Science and Technology
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year

© 2017 Grzegorz Tarchała, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.