Minimization of Torque Ripple in a BLDC Motor Using an Improved DC link Voltage Control Method

被引:0
|
作者
Jong, Jin-soek [1 ]
Kim, Byung-taek [1 ]
机构
[1] Kunsan Natl Univ, Dept Elect Eng, Kunsan, South Korea
来源
INTELEC 09 - 31ST INTERNATIONAL TELECOMMUNICATIONS ENERGY CONFERENCE | 2009年
关键词
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
This paper proposes a method to reduce the torque ripple of a square wave voltage-driven BLDC motor. First off, this paper reviewed an existing voltage control method to reduce torque ripple, and confirmed through it that cogging torque component still remains. And this paper proposed an improved voltage control method to offset cogging torque components. Analysis was done by using FEM model, and the results indicated that the proposed torque ripple reduces 13% compared to the existing method.
引用
收藏
页码:954 / 958
页数:5
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