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A novel nonlinear controller design for induction motor drives based on sliding-mode control and adaptive observer
Joint Authors
Source
Issue
Vol. 7, Issue 4 (31 Dec. 2011), pp.382-393, 12 p.
Publisher
Publication Date
2011-12-31
Country of Publication
Algeria
No. of Pages
12
Main Subjects
Information Technology and Computer Science
Topics
Abstract EN
A new nonlinear control scheme is proposed for induction motor (IM) drives.
The IM model is represented in a fixed axis reference frame by using stator currents and stator fluxes as state variables ; the error dynamics of torque and flux are obtained through the nonlinear analysis.
An adaptive sliding-mode (SM) torque and flux controller is then designed in order to track a linear reference model, and the required reference stator voltages are deduced.
Based on the model reference adaptive approach, an adaptive observer is designed for the estimation of the flux and the rotor speed.
The stability analysis of the scheme is also given.
This scheme has many advantages and features such as the reduced torque ripple, reduced stator flux distortion, normal operation in low speed and the robustness to parameter perturbation.
Finally, simulation and experimental results verify the effectiveness and correctness of the proposed scheme.
American Psychological Association (APA)
Zhang, X. Z.& Li, L.. 2011. A novel nonlinear controller design for induction motor drives based on sliding-mode control and adaptive observer. Journal of Electrical Systems،Vol. 7, no. 4, pp.382-393.
https://search.emarefa.net/detail/BIM-290937
Modern Language Association (MLA)
Zhang, X. Z.& Li, L.. A novel nonlinear controller design for induction motor drives based on sliding-mode control and adaptive observer. Journal of Electrical Systems Vol. 7, no. 4 (Dec. 2011), pp.382-393.
https://search.emarefa.net/detail/BIM-290937
American Medical Association (AMA)
Zhang, X. Z.& Li, L.. A novel nonlinear controller design for induction motor drives based on sliding-mode control and adaptive observer. Journal of Electrical Systems. 2011. Vol. 7, no. 4, pp.382-393.
https://search.emarefa.net/detail/BIM-290937
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 392-393
Record ID
BIM-290937