多相系统 meaning in Chinese

multiphase system
polyphase system

Electrotechnical vocabulary - part 141 : polyphase systems and circuits
电工词汇.第141部分:多相系统和电路
Positive sequence polyphase system
正序多相系统
International electrotechnical vocabulary - part 141 : polyphase systems and circuits
国际电工词汇.第141部分:多相系统和电路
In allusion to the nonlinearity and strong coupling of multiphase pmsm , fuzzy vector control method is brought forward first in the paper . simulation is done on the multiphase system which is built previously . then fuzzy vector control is improved and get better performance
本文针对多相永磁同步电机的非线性、强耦合,首先提出了模糊矢量控制方法,在建立的多相系统上进行了仿真研究,并对一般模糊控制系统做了改进,使得控制的效果更加理想。