Oghabneshin H, Babaei M, Alizadeh Bidgoli M, Tabrizian M. Control of Permanent Magnet Assisted Synchronous Reluctance Machine (PMaSynRM) with Optimal DRMDTC Method. Journal of Iranian Association of Electrical and Electronics Engineers 2026; 23 (3)
URL:
http://jiaeee.com/article-1-1839-en.html
Islamic Azad University, Yadegar Imam Khomeini Branch, Shahr-e Ray
Abstract: (13 Views)
In this paper, the response of the control system of a Permanent Magnet Assisted synchronous reluctance machine (PMaSynRM) is improved by implementing the proposed direct torque control (DTC) method based on sliding mode control (SMC) optimized with the Gray Wolf Optimization (GWO) algorithm. Considering the limitations of the traditional direct torque control method, such as high torque and flux fluctuations, delay in dynamic response, and high sensitivity to machine parameter changes, a combined method of direct torque control based on sliding mode control for a two-rotor machine is presented to improve the system performance under different conditions. In the proposed method, sliding mode control is used as an alternative to the hysteresis controller in DTC to minimize torque and flux fluctuations and increase system stability. The dynamic responses of the control system such as electromagnetic torque, stator flux, and currents are obtained and compared using simulation of the proposed method, traditional DTC methods, and DTC based on sliding mode control in the MATLAB Simulink software environment. Comparison of the results shows that the performance and DTC parameters of the PMaSynRM with two rotors (Dual Rotor PaASynRM) using sliding mode control optimized with the GWO, could be able to reduce torque ripple and increase speed of system response, resistance to changes in system parameters, and overall efficiency.
Type of Article:
Research |
Subject:
Power Received: 2025/07/1 | Accepted: 2026/02/26