Study on the voltage margin and design method in the torque feedback control for salient pole permanent magnet synchronous motors

被引:0
|
作者
Matsuo K. [1 ]
Saito T. [1 ]
Kurita S. [1 ]
Kondo K. [1 ]
机构
[1] Chiba University, 1-33, Yayoi-cho, Inage-ku, Chiba-shi, Chiba
基金
日本学术振兴会;
关键词
Field weakening control; IPMSM; Torque feedback; Voltage margin;
D O I
10.1541/ieejias.136.925
中图分类号
学科分类号
摘要
The torque feedback control method has been proposed as a control method in the weakening flux region for interior permanent magnet synchronous motors (IPMSM).When applying this control method to the two-level inverter system, a method for determining the voltage margin method has not been studied. In addition, an analytical design method has not been studied. In this paper, a method to design control gains is proposed for the already proposed control feedback method by means of the linearized method. Furthermore a method to determine the voltage margin to secure the torque control performance is proposed. This method is verified by experimental tests with a 1-kW motor system. © 2016 The Institute of Electrical Engineers of Japan.
引用
收藏
页码:925 / 936
页数:11
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