A novel direct torque control for interior permanent-magnet synchronous machine drive with low ripple in torque and flux - A speed-sensorless approach
A novel direct torque control for interior permanent-magnet synchronous machine drive with low ripple in torque and flux - A speed-sensorless approach
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DOI：
10.1109/tia.2003.818981
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发表时间：
2003-11-01
影响因子：
4.4
通讯作者：
Hu, YW
中科院分区：
文献类型：
--
作者：
Tang, LX;Zhong, LM;Hu, YW
本文提出了一种用于内置式永磁同步电机（IPMSM）的新型直接转矩控制（DTC）方案，该方案具有低转矩和磁通脉动以及几乎固定的开关频率。与文献中报道的基本 DTC 相比，扭矩和磁通脉动已显着减少。速度估计方案与所提出的 DTC 方案集成，以实现完全无传感器的高性能 IPMSM 驱动器。
A novel direct torque control (DTC) scheme for an interior permanent magnet synchronous machine (IPMSM) is proposed in this paper, which features low torque and flux ripple and almost fixed switching frequency. The torque and flux ripples have, been significantly reduced compared with those of the basic DTC reported in the literature. A speed estimation scheme is integrated with the proposed DTC scheme in order to achieve a fully sensor less high-performance IPMSM drive.