A simple and fast PI-fuzzy controller for PWM DC/AC converters
In this paper, a simple and fast PI-fuzzy controller suitable for high switching PWM dc/ac converter regulation is proposed. Contrary to the conventional fuzzy controller which uses two variables as inputs, the proposed controller requires only one input variable. The single input structure reduces...
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my.utm.228252018-03-13T18:02:57Z http://eprints.utm.my/id/eprint/22825/ A simple and fast PI-fuzzy controller for PWM DC/AC converters Md. Ayob, Shahrin Salam, Zainal Ahmad Azli, Naziha TK Electrical engineering. Electronics Nuclear engineering In this paper, a simple and fast PI-fuzzy controller suitable for high switching PWM dc/ac converter regulation is proposed. Contrary to the conventional fuzzy controller which uses two variables as inputs, the proposed controller requires only one input variable. The single input structure reduces the numbers of inference rules from p2 to p, where p is the fuzzification level. Furthermore using this method, fuzzification/defuzzification processes can be avoided. The control surface of the proposed PI-fuzzy is approximated by a piecewise linear, allowing for a much simpler tuning procedure. To verify its viability, the algorithm of the proposed controller and its conventional counterpart are also implemented. Based on the experimental results, it is found that both yield near identical transient and steady-state performance. However, the proposed controller exhibits a much faster computation time. 2010 Article PeerReviewed Md. Ayob, Shahrin and Salam, Zainal and Ahmad Azli, Naziha (2010) A simple and fast PI-fuzzy controller for PWM DC/AC converters. Control and Intelligent Systems, 38 (3). 148 - 155. ISSN 14801752 http://dx.doi.org/10.2316/Journal.201.2010.3.201-2113 |
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TK Electrical engineering. Electronics Nuclear engineering Md. Ayob, Shahrin Salam, Zainal Ahmad Azli, Naziha A simple and fast PI-fuzzy controller for PWM DC/AC converters |
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In this paper, a simple and fast PI-fuzzy controller suitable for high switching PWM dc/ac converter regulation is proposed. Contrary to the conventional fuzzy controller which uses two variables as inputs, the proposed controller requires only one input variable. The single input structure reduces the numbers of inference rules from p2 to p, where p is the fuzzification level. Furthermore using this method, fuzzification/defuzzification processes can be avoided. The control surface of the proposed PI-fuzzy is approximated by a piecewise linear, allowing for a much simpler tuning procedure. To verify its viability, the algorithm of the proposed controller and its conventional counterpart are also implemented. Based on the experimental results, it is found that both yield near identical transient and steady-state performance. However, the proposed controller exhibits a much faster computation time. |
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Article |
author |
Md. Ayob, Shahrin Salam, Zainal Ahmad Azli, Naziha |
author_facet |
Md. Ayob, Shahrin Salam, Zainal Ahmad Azli, Naziha |
author_sort |
Md. Ayob, Shahrin |
title |
A simple and fast PI-fuzzy controller for PWM DC/AC converters |
title_short |
A simple and fast PI-fuzzy controller for PWM DC/AC converters |
title_full |
A simple and fast PI-fuzzy controller for PWM DC/AC converters |
title_fullStr |
A simple and fast PI-fuzzy controller for PWM DC/AC converters |
title_full_unstemmed |
A simple and fast PI-fuzzy controller for PWM DC/AC converters |
title_sort |
simple and fast pi-fuzzy controller for pwm dc/ac converters |
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2010 |
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http://eprints.utm.my/id/eprint/22825/ http://dx.doi.org/10.2316/Journal.201.2010.3.201-2113 |
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