Feedback-Based Mitigation of Torque Harmonics in Interior Permanent Magnet Synchronous Machines

被引:0
|
作者
Vaks, Nir [1 ]
Pekarek, Steve [1 ]
Horvath, Daniel [1 ]
机构
[1] Purdue Univ, Sch Elect & Comp Engn, W Lafayette, IN 47907 USA
关键词
PMSM; BLDC; IPMSM; torque ripple mitigation; measurement; AC MOTOR-DRIVES; POSITION OBSERVER;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Harmonics in the electromagnetic torque can be a source of concern in interior permanent magnet synchronous machine (IPMSM) drives. The harmonics are created by non-idealities in the electromagnetic fields produced by the magnets and the stator excitation. They lead to vibration that can cause premature wear of the drivetrain components as well as acoustic noise that may be bothersome to users. In this research, a feedback-based current- control scheme has been developed to mitigate the torque harmonics.
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页码:564 / 570
页数:7
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