Volume 4 Number 3 (May 2015)
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IJCCE 2015 Vol.4(3): 204-210 ISSN: 2010-3743
DOI: 10.17706/IJCCE.2015.4.3.204-210

Three-Phase Induction Motor DTC-SVPWM Scheme with Self-tuning PI-Type Fuzzy Controller

Hongxia Yu, Zhicheng Chen
Abstract—The DTC-SVPWM scheme is a kind of high performance control scheme of induction motor drives to improve the high torque ripple drawback of conventional DTC. SVPWM has two PI controllers which are used to generate the reference stator voltage vector. However it is difficult to adjust the parameters of PI controller due to the complexity of the control system. The self-tuning PI fuzzy controller was proposed to adjust the PI parameters in this paper. Two inputs of the fuzzy controller are torque or flux error and error change rate. Correction coefficients of proportional and integral are outputs. The simulation results show that the proposed method can significantly reduce the torque ripple and is suitable for various motor at different working state.

Index Terms—DTC, fuzzy controllers, induction motor drive, SVPWM.

Hongxia Yu is with the School of Information Science and Engineering, Shenyang University of Technology, Shenyang, China.
Zhicheng Chen is with the Department of Control Theory and Control Engineering, Shenyang University of Technology, China.

Cite:Hongxia Yu, Zhicheng Chen, "Three-Phase Induction Motor DTC-SVPWM Scheme with Self-tuning PI-Type Fuzzy Controller," International Journal of Computer and Communication Engineering vol. 4, no. 3, pp. 204-210, 2015.

General Information

ISSN: 2010-3743 (Online)
Abbreviated Title: Int. J. Comput. Commun. Eng.
Frequency: Quarterly
Editor-in-Chief: Dr. Maode Ma
Abstracting/ Indexing: EI (INSPEC, IET), Google Scholar, Crossref, EBSCO, ProQuest, and Electronic Journals Library
E-mail: ijcce@iap.org
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