Title :
A CMOS implementation of fuzzy controllers based on adaptive membership function ranges
Author :
Rojas, I. ; Pelayo, F.J. ; Ortega, J. ; Prieto, A.
Author_Institution :
Dept. de Electron. y Tecnologia de Computadores, Granada Univ., Spain
Abstract :
This paper presents a compact current-mode CMOS design for the implementation of fuzzy controllers, using membership functions with variable output ranges. This design aims to avoid the division operation required to obtain the final crisp output. A feedback block is included, whose complexity does not depend on the number of rules of the fuzzy controller, thus the circuit can be applied to very complex systems
Keywords :
CMOS analogue integrated circuits; analogue processing circuits; circuit feedback; fuzzy control; fuzzy logic; CMOS implementation; adaptive membership function ranges; current-mode CMOS design; feedback block; fuzzy controllers; variable output ranges; Adaptive control; Arithmetic; Control systems; Electric variables control; Feedback circuits; Fuzzy control; Fuzzy sets; Fuzzy systems; Output feedback; Programmable control;
Conference_Titel :
Microelectronics for Neural Networks, 1996., Proceedings of Fifth International Conference on
Conference_Location :
Lausanne
Print_ISBN :
0-8186-7373-7
DOI :
10.1109/MNNFS.1996.493809