基于DSP的PMSM电压空间矢量控制的优化设计

An Optimizing Design of PMSM Space Vector Control System Base on DSP

本文根据永磁同步电机(PMSM)数字伺服系统中矢量控制算法的特点,深入分析了互为对角电压矢量的内在特性,研究出了优化控制算法,从而减少了计算量,提高了系统的性能。试验结果表明这种优化设计是有效的。

Based on the theory of the space vector control strategy which is used in PMSM digital servo system, this paper analyzes the essential characteristic of space vector voltages which are diagonal each other, an optimized strategy is given out,. thus reduce the operation and improve the properties of servo system. The results of experiment show that this strategy is feasible.