NDLI: Intrinsic Speed-Sensorless Control of Induction Motor

Content Provider	IEEE Xplore Digital Library
Author	Montanari, M. Peresada, S. Tilli, A.
Copyright Year	2006
Description	Author affiliation: Dept. of Electron., Comput. & Syst. Sci., Bologna Univ. (Montanari, M.)
Abstract	A novel speed sensorless control technique for induction motors is presented. No "simplifying" assumption on the magnetic flux (such as known initial conditions, measurable rotor/stator fluxes) is considered and the load torque is assumed constant, but unknown, according to the usual industrial control problem. In the proposed solution, the natural stabilizing feedback between torque current and the mechanical dynamics is suitably "modulated" using adaptive control techniques. Main feature and novelty of the presented approach is that no explicit speed estimation is utilized to compensate for the load torque (in this sense, the solution is "intrinsic"). Local exponential stability of the resulting nonlinear time-varying tracking error dynamics is guaranteed, if a physically meaningful persistency of excitation condition is satisfied. Simulations results under significant operating conditions are provided
Starting Page	1233
Ending Page	1239
File Size	285337
Page Count	7
File Format	PDF
ISBN	1424401712
DOI	10.1109/CDC.2006.376995
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-12-13
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Induction motors Sensorless control Magnetic flux Torque measurement Rotors Stators Industrial control Feedback Adaptive control Stability
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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