Speed identification for speed sensorless vector control of induction motors based on voltage decoupling control principle

被引：0
|
作者：
Zou, XD [1 ]
Zhu, PC [1 ]
Kang, Y [1 ]
Chen, J [1 ]
机构：
[1] Huazhong Univ Sci & Technol, Dept Elect & Elect Engn, Wuhan 430074, Hubei Province, Peoples R China
来源：
IEEE IEMDC'03: IEEE INTERNATIONAL ELECTRIC MACHINES AND DRIVES CONFERENCE, VOLS 1-3 | 2003年
关键词：
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper describes a simplified model of induction motor based on voltage decoupling control principle for speed sensorless vector-controlled induction drive system. The model consists of two subsystems, the rotor fulx and torque current subsystems, and is conveniently to solve the problems of voltage couping. According to this model, a speed identification method is presented for a speed. sensorless vector-controlled induction motor drive system, which uses t axis flux to obtain rotor speed. The validity of the proposed method is verified by computer simulation and experiment results.
引用
收藏
页码：269 / 273
页数：5
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