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Predictive current control with current-error correction for PM brushless AC drives
DOI:10.1109/TIA.2006.876085.png)
摘要
En 中文
The performance of the conventional predictive current control (PCC) when applied to a permanent-magnet brushless ac (PM BLAC) drive is analyzed. A technique is proposed to reduce the current errors that arise due to the inaccuracies in the system parameters and the nonideal behavior of the inverter during a steady-state operation. In addition, a current-regulated delta modulator is emploved to achieve a fast dynamic response during a transient operation. The performance of the proposed PCC, which is simple to implement on a low-cost fixed-point DSP, is demonstrated experimentally.
Keyword:
brushless ac (BLAC) drive
current control
permanent magnet
predictive control
space-vector modulation
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期刊
IF:
4.5
论文数:
1.1W
被引数:
3.5W
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引用论文
A simple and robust digital current control technique of a PM synchronous motor using time delay control approach使用时间延迟控制方法的永磁同步电动机的简单且鲁棒的数字电流控制技术

