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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/7447
Title: Improved torque and flux performance of type-2 fuzzy-based direct torque control induction motor using space vector pulse-width modulation
Authors: Naik N.V.
Singh, Sajjanpal
Published in: Electric Power Components and Systems
Abstract: The conventional proportional integral controlled direct torque control of an induction motor using the space vector pulse-width modulation technique may provide satisfactory dynamic response. However, the proportional integral controller (PIC) does not provide efficient dynamic performance in the induction motor drive during sudden changes in the load or speed. To improve dynamic performance of the induction motor drive, the PICs are replaced by type-2 fuzzy logic control. The type-2 fuzzy improves the starting transient performance as well as the steady-state response. In addition, the type-2 fuzzy direct torque control provides lesser current total harmonic distortion, flux distortion, and torque pulsation of the induction motor drive compared to conventional direct torque control. A MATLAB Simulink (The MathWorks, Natick, Massachusetts, USA) model for direct torque control with type-2 fuzzy logic control is developed to simulate the response of an induction motor drive with different operating conditions. The space vector pulse-width modulation technique is used to drive the inverter, as it produces lesser total harmonic distortion in inverter current and voltage waveforms for a given switching transition due to the single switching frequency for the movement of each state vector. A prototype type-2 fuzzy-based direct torque control induction motor with space vector pulse-width modulation is developed to validate the simulated response. The control signals for the inverter are generated by the DSPACE DS1104 (DSPACE GmbH, Germany) to drive a two-HP induction machine. © 2014 © 2014 Taylor & Francis.
Citation: Electric Power Components and Systems (2014), 42(6): 658-669
URI: https://doi.org/10.1080/15325008.2013.871608
http://repository.iitr.ac.in/handle/123456789/7447
Issue Date: 2014
Publisher: Taylor and Francis Inc.
Keywords: direct torque control of induction motor
space vector pulse-width modulation
two-level voltage source inverter
type-1 fuzzy logic control
type-2 fuzzy logic control
ISSN: 15325008
Author Scopus IDs: 7006558329
57214304948
Author Affiliations: Naik, N.V., Department of Electrical Engineering, Indian Institute of Technology Roorkee, Uttarakhand 247667, India
Singh, S.P., Department of Electrical Engineering, Indian Institute of Technology Roorkee, Uttarakhand 247667, India
Corresponding Author: Naik, N.V.; Department of Electrical Engineering, Indian Institute of Technology Roorkee, Uttarakhand 247667, India; email: ramandee@iitr.ernet.in
Appears in Collections:Journal Publications [EE]

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