Please use this identifier to cite or link to this item: http://dspace.aiub.edu:8080/jspui/handle/123456789/2061
Title: Fuzzy Logic Based Self Tuning PI Speed Controller of IPMSM Taking Core Loss into Account
Authors: Mannan, Mohammad Abdul
Murata, Toshiaki
Tamura, Junji
Keywords: Interior Permanent Magnet Synchronous Motor
Fuzzy Logic
Vector Control
Speed Control
PI Controller
Self-tuning PI Controller
Issue Date: 2014
Publisher: Islamic Azad University, Majlesi Branch
Citation: Mohammad Abdul Mannan, T. Murata and J. Tamura, “Fuzzy Logic Based Self Tuning PI Speed Controller of IPMSM Taking Core Loss into Account”, MAJLESI JOURNAL OF MECHATRONIC SYSTEMS, Vol. 3, No. 4, pp. 33-41, 2014.
Abstract: Fixed gains proportional plus integral (PI) controller which gains are chosen by trial and error method has been implemented in industrial applications for the speed control of ac drives. But the high performance of vector control (VC) interior permanent magnet synchronous motor (IPMSM) cannot be achieved with eliminating the overshoot for step change of desired speed and disturbance load torque by using only a set of fixed gains of PI controller. Moreover, the performance of desired speed becomes unsatisfactory due to the utilization of fixed gain PI controller against the variation of load torque and parameters. The performance and robustness of conventional PI controller can be improved by online tuning of PI controller gains. Therefore, an online gains tuning method of PI controller based on fuzzy logic is proposed in this paper for speed control of IPMSM taking core loss into account. The efficacy of the proposed controller is verified by computer simulation. The simulation results show that the overshoot and steady state error can be overcome by using the proposed controller. Besides this, the proposed controller enables to provide excellent performance against the variations of load torque and parameters.
URI: http://dspace.aiub.edu:8080/jspui/handle/123456789/2061
ISSN: 2423-5334
Appears in Collections:Publications From Faculty of Engineering

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