Implementation of fuzzy logic controller in FPGA circuit for guiding electric wheelchair

Authors:
Marek Poplawski;Michal Bialko
Affiliations:
Department of Electronics and Computer Science, Koszalin University of Technology, Koszalin, Poland;Department of Electronics and Computer Science, Koszalin University of Technology, Koszalin, Poland
Venue:
ICAISC'12 Proceedings of the 11th international conference on Artificial Intelligence and Soft Computing - Volume Part II
Year:
2012

Citing 6
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Abstract

This paper describes an implementation of fuzzy logic control system for guiding a wheelchair. For this purpose, a dedicated architecture of fuzzy logic controller was elaborated in FPGA circuit. Input and output linguistic variables and corresponding fuzzy sets were defined and based on those, a fuzzy rule address was formed. The proposed fuzzy system drives two permanent magnet DC motors of the wheelchair.