Fuzzy Mixed-Sensitivity Control of Uncertain Nonlinear Induction Motor

Azimi, Vahid; Menhaj, Mohammad Bagher; Fakharian, Ahmad

Document Type : Review Article

Authors

¹ Young Researchers and elite Club, Qazvin Branch, Islamic Azad University, Qazvin, Iran

² Department of Electrical Engineering, Amirkabir University of Technology, Tehran, Iran

³ Department of Electrical and Computer Engineering, Islamic Azad University, Qazvin Branch, Qazvin, Iran

Abstract

In this article we investigate on robust mixed-sensitivity H∞ control for speed and torque control of induction motor (IM). In order to simplify the design procedure the Takagi–Sugeno (T–S) fuzzy approach is introduced to solve the nonlinear model Problem. Loop-shaping methodology and Mixed-sensitivity problem are developed to formulate frequency-domain specifications. Then a regional pole-placement output feedback H∞ controller is employed by using linear matrix inequalities(LMIs) teqnique for each linear subsystem of IM T-S fuzzy model. Parallel Distributed Compensation (PDC) is used to design the controller for the overall system . Simulation results are presented to validate the effectiveness of the proposed controller even in the presence of motor parameter variations and unknown load disturbance.

Keywords

References

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Majlesi Journal of Electrical Engineering

Fuzzy Mixed-Sensitivity Control of Uncertain Nonlinear Induction Motor

References

References

Volume 8, Issue 2 - Serial Number 2
May 2014

Fuzzy Mixed-Sensitivity Control of Uncertain Nonlinear Induction Motor

References

References

Volume 8, Issue 2 - Serial Number 2May 2014

Volume 8, Issue 2 - Serial Number 2
May 2014