基于PAM的永磁同步电动机高速驱动方法

Proceedings of the 2nd International Conference on Information Technologies and Electrical Engineering Pub Date : 2019-12-06 DOI:10.1145/3386415.3387076

Jiaxi Liu, Yusheng Hu, Chengbao Zhong

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引用次数: 0

摘要

本文提出了PAM模式下永磁同步电机的高速驱动策略。建立了高速电机的数学模型和PAM驱动方法。其次，给出了PAM模式下的无传感器控制方法。再次，研究了换相位置的优化方法，提出了基于虚拟中性点电压积分的换相位置闭环控制方法。最后，设计了控制系统的硬件电路和软件算法，并搭建了实验平台，验证了基于PAM的控制方法的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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High Speed PMSM Drive Method Based on The PAM

In this paper, the strategy of high speed PMSM drive in PAM mode is proposed. The mathematical model of high-speed motor and PAM driving method are established. Secondly, the sensorless control method in PAM mode is given. Thirdly, the optimization method of commutation position is studied, and the closed-loop control method of commutation position based on virtual neutral voltage integration is proposed. Finally, the hardware circuit and software algorithm of the control system are designed, and the experimental platform is built to verify the effectiveness of the control method based on PAM.

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Proceedings of the 2nd International Conference on Information Technologies and Electrical Engineering

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