带直流母线电流测量的块换流控制IPMSM超前角度估计

2015 IEEE 2nd International Future Energy Electronics Conference (IFEEC) Pub Date : 2015-12-21 DOI:10.1109/IFEEC.2015.7361449

Takuya Sugimura, M. Hasegawa, A. Matsumoto, M. Tomita

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引用次数: 0

摘要

提出了一种基于直流母线电流测量的块换流控制IPMSM超前角度估计的新方法。块换向驱动是实现高效率和高功率密度驱动的一种有吸引力的方法。本文采用包含磁阻转矩发展原理的等效永磁同步电动机数学模型，直接将块换向控制应用于永磁同步电动机。此外，本文还提出了三次测量直流母线电流的超前角度调节，使IPMSM的两个转矩得以有效利用，即实现相电流每均方根值的最大转矩。最后通过仿真验证了该方法的可行性。

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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Advanced-angle estimation of block commutation controlled IPMSM with DC-bus current measurement

This paper proposes a new method for the advanced angle estimation of block-commutation controlled IPMSM with DC-bus current measurement. The block commutation drive for IPMSMs would be an attractive method to achieve both high efficiency and high power density drives. In this paper, the equivalent SPMSM mathematical model of IPMSMs including the principle of the reluctance torque development is employed to directly apply the block-commutation control to IPMSMs. In addition, this paper proposes the advanced-angle adjustment with three times measurements of DC-bus current, which makes it possible to utilize two torques of IPMSM effectively, that means to realize the maximum torque per RMS value of the phase current. Finally, some simulation shows the feasibility of the proposed method.

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2015 IEEE 2nd International Future Energy Electronics Conference (IFEEC)

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