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Asian Journal of Information Technology

ISSN: Online 1993-5994
ISSN: Print 1682-3915
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Sensorless Direct Torque Control of PMSM Drive with EKF Estimation of Speed, Rotor Position and Load Torque Observer

Said Benaggoune , Sebti Belkacem and Rachid Abdessemed
Page: 236-242 | Received 21 Sep 2022, Published online: 21 Sep 2022

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https://doi.org/10.36478/ajit.2007.236.242

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Abstract

This study presents the estimation of speed, rotor position and load torque of a robust sensorless Direct Torque Control (DTC) method for Permanent Magnet Synchronous Motor (PMSM) based on the Extended Kalman Filter (EKF). The model of PMSM and its EKF models in MATLAB/Sirnulink simulation environment are developed. The proposed EKF speed position estimation method is also proved insensitive to the PMSM parameter variations. Simulation results demonstrate a good performance and robustness.

How to cite this article:

Said Benaggoune , Sebti Belkacem and Rachid Abdessemed . Sensorless Direct Torque Control of PMSM Drive with EKF Estimation of Speed, Rotor Position and Load Torque Observer.
DOI: https://doi.org/10.36478/ajit.2007.236.242
URL: https://www.makhillpublications.co/view-article/1682-3915/ajit.2007.236.242