전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2001년도 Proceedings ICPE 01 2001 International Conference on Power Electronics
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- Pages.448-452
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- 2001
Nonlinear Sensorless Control of Induction Motor by using Feedback Linearization and Current Error
- Seo Kang-Sung (Dept. of Electrical Eng., Chosun University) ;
- Choi Youn-Ok (Dept. of Electrical Eng., Chosun University) ;
- Cho Geum-Bae (Dept. of Electrical Eng., Chosun University) ;
- Baek Hyung-Lae (Dept. of Electrical Eng., Chosun University) ;
- Jeong Sam-Yong (Korea hydro & Nuclear Power Co.,)
- 발행 : 2001.10.01
초록
This paper describes the nonlinear sensorless control of induction motor by using feedback linearization and current error; the feedback linearization technique and the current error are applied for independent between rotor flux and electric torque and for speed estimation. The dynamic characteristics of the proposed nonlinear control algorithm involving field weakening area are verified by simulation and experiment.
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