Sliding-mode torque and flux control of an induction machine

被引:35
作者
Chen, F [1 ]
Dunnigan, MW [1 ]
机构
[1] Heriot Watt Univ, Dept Comp & Elect Engn, Edinburgh EH14 4AS, Midlothian, Scotland
来源
IEE PROCEEDINGS-ELECTRIC POWER APPLICATIONS | 2003年 / 150卷 / 02期
关键词
D O I
10.1049/ip-epa:20030086
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
A sliding-mode control algorithm, based on differential geometry feedback linearisation control theory, is proposed to decouple the control of rotor flux magnitude and motor torque. The advantages of this method are that the generated torque becomes a linear output with respect to the control states, the rotor flux and the generated torque can be accurately controlled, and robustness with respect to matched and mismatched uncertainties is obtained. Additionally, a varying continuous control term is proposed, which eliminates chattering. Experimental results are presented to confirm the characteristics of the proposed control law.
引用
收藏
页码:227 / 236
页数:10
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