Title :
Handling Uncertainty in Controllers Using Type-2 Fuzzy Logic
Author :
Sepulveda, Roberto ; Castillo, Oscar ; Melin, Patricia ; Rodríguez-Díaz, Antonio ; Montiel, Oscar
Author_Institution :
CITEDI-IPN, Tijuana
Abstract :
Uncertainty is an inherent part in controllers used for real-world applications. The use of new methods for handling incomplete information is of fundamental importance in engineering applications. This paper deals with the design of controllers using type-2 fuzzy logic for minimizing the effects of uncertainty produced by the instrumentation elements. We simulated type-1 and type-2 fuzzy logic controllers to perform a comparative analysis of the systems´ response, in the presence of uncertainty
Keywords :
control system synthesis; fuzzy control; fuzzy logic; fuzzy set theory; uncertainty handling; controller design; incomplete information handling; system response; type-1 logic controllers; type-2 fuzzy logic controllers; uncertainty handling; Analytical models; Application software; Computer errors; Computer science; Control systems; Fuzzy logic; Fuzzy sets; Instruments; Performance analysis; Uncertainty;
Conference_Titel :
Fuzzy Systems, 2005. FUZZ '05. The 14th IEEE International Conference on
Conference_Location :
Reno, NV
Print_ISBN :
0-7803-9159-4
DOI :
10.1109/FUZZY.2005.1452401
