saujs Sakarya University Journal of Science 2147-835X Sakarya University 10.16984/saufenbilder.1286774 Electrical Engineering Elektrik Mühendisliği Analysis and Control of Chaos in Permanent Magnet Synchronous Motor https://orcid.org/0000-0002-6746-3785 Moussa Yaya Abdallah SAKARYA UNIVERSITY https://orcid.org/0000-0001-5897-6274 Uyaroğlu Yılmaz SAKARYA ÜNİVERSİTESİ 12 18 2023 27 6 1217 1225 04 25 2023 07 27 2023 Copyright © 1997, Sakarya University Journal of Science 1997 Sakarya University Journal of Science

This paper explores the chaotic dynamics exhibited by a Permanent Magnet Synchronous Motors (PMSM) through an analysis of Lyapunov exponents and equilibrium points. Subsequently, the study focuses on controlling the motor's chaotic behavior under specific parameter conditions using a straightforward controller. The approach employed in this paper involves utilizing a single-state feedback controller as the resolution method. The derived control law enables the stabilization of the motor's state around a reference state, even in the presence of parameter uncertainties, thereby preventing chaotic behavior. To illustrate the proposed method, numerical simulations were conducted in MATLAB, showcasing the practical application of this approach. The simulation results demonstrate the success of the controller used.

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