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Robust controllers for variable reluctance motors
Author(s) -
Mohamed Zribi,
Muthana T. Alrifai
Publication year - 2005
Publication title -
mathematical problems in engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.262
H-Index - 62
eISSN - 1026-7077
pISSN - 1024-123X
DOI - 10.1155/mpe.2005.195
Subject(s) - control theory (sociology) , magnetic reluctance , switched reluctance motor , reluctance motor , variable (mathematics) , nonlinear system , control engineering , engineering , stability (learning theory) , work (physics) , robust control , computer science , control system , control (management) , mathematics , magnet , physics , rotor (electric) , mechanical engineering , mathematical analysis , quantum mechanics , artificial intelligence , machine learning , electrical engineering
are highly nonlinear motors; a model that takes magnetic saturation into account is adopted in this work. Two robust control schemes are developed for the speed control of a variable reluctance motor. The first control scheme guarantees the uniform ultimate boundedness of the closed loop system. The second control scheme guarantees the expo- nential stability of the closed loop system. Simulation results of the proposed controllers are presented to illustrate the theoretical developments. The simulations indicate that the proposed controllers work well, and they are robust to changes in the parameters of the motor and to changes in the load.

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