Title :
A meaningful infinite-values switching function-fuzzy threshold function and its application to process control
Author :
Yamamoto, Yoshinori
Author_Institution :
Takasaki City Univ. of Econ., Japan
Abstract :
The author previously defined (1991) an infinite-valued switching function, called the fuzzy threshold function, on an extended logic system and showed that process control using the fuzzy threshold functions is 50 times faster than fuzzy control by the MAX-MIN-CG (center of gravity) method. The procedure of process control using the fuzzy threshold functions is discussed in terms of multivalued logic to show the problems remaining. The method is compared with the simplified fuzzy control method
Keywords :
control system synthesis; fuzzy logic; many-valued logics; switching functions; fuzzy control; fuzzy threshold function; infinite-valued; multivalued logic; process control; switching function; Arithmetic; Chromium; Erbium; US Department of Transportation;
Conference_Titel :
Multiple-Valued Logic, 1992. Proceedings., Twenty-Second International Symposium on
Conference_Location :
Sendai
Print_ISBN :
0-8186-2680-1
DOI :
10.1109/ISMVL.1992.186825