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A Novel Torque Quality Improvement of an Asymmetric Windings Permanent-Magnet Synchronous Motor

机译:一种非对称绕组永磁同步电动机转矩质量的新型改进

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摘要

This paper introduces a new control approach to improve the output torque quality of a surface-mounted permanent-magnet synchronous motor with asymmetric windings. The impact of the asymmetry is reflected in the newly developed mathematical model of the motor based on dq0 voltages, flux linkages, and torque. Using this model, a control strategy based on vector control technique is proposed. This algorithm aims to eliminate the zero-sequence current, thereby improving the motor performance. The capability of the proposed algorithm has been demonstrated via simulation and experimental results.
机译:本文介绍了一种新的控制方法,以提高带有不对称绕组的表面安装永磁同步电动机的输出转矩质量。不对称的影响反映在基于dq0电压,磁链和转矩的最新开发的电动机数学模型中。利用该模型,提出了一种基于矢量控制技术的控制策略。该算法旨在消除零序电流,从而改善电机性能。仿真和实验结果证明了该算法的性能。

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