A sliding mode speed and rotor time constant observer for induction machines

被引:0
|
作者
Derdiyok, A [1 ]
Yan, Z [1 ]
Guven, M [1 ]
Utkin, V [1 ]
机构
[1] Ohio State Univ, Dept Elect Engn, Columbus, OH 43210 USA
关键词
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper describes a new closed loop approach to estimate induction machine speed and rotor time constant from measured terminal voltages and currents for speed/torque sensorless control. For this purpose, a new state estimator, which eliminates flux information of the machine, is defined and a Lyapunov function is derived to determine speed and rotor resistance. The proposed algorithm is analyzed and verified experimentally.
引用
收藏
页码:1400 / 1405
页数:4
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