A singular perturbation approach to sensorless control of a permanent magnet synchronous motor

被引:0
|
作者
Song, T
Rahman, MF
Lim, KW
机构
来源
1997 IEEE INTERNATIONAL ELECTRIC MACHINES AND DRIVES CONFERENCE RECORD | 1997年
关键词
D O I
10.1109/IEMDC.1997.604179
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
In most permanent magnet synchronous motors, the electrical time constant is relatively small due to a small inductance. This has been exploited with a small parameter perturbation technique to develop observers for the position and velocity using measurements of currents. In this paper an algorithm proposed in [1] is developed experimentally and evaluated for the closed loop velocity control of a permanent magnet synchronous motor. Implementation issues are investigated. A detailed discussion is available in [2].
引用
收藏
页码:MC371 / MC373
页数:3
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