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Fuzzy logic in control systems: Fuzzy logic controller. I, IIRecent advances in the theory and applications of fuzzy-logic controllers (FLCs) are examined in an analytical review. The fundamental principles of fuzzy sets and fuzzy logic are recalled; the basic FLC components (fuzzification and defuzzification interfaces, knowledge base, and decision-making logic) are described; and the advantages of FLCs for incorporating expert knowledge into a control system are indicated. Particular attention is given to fuzzy implication functions, the interpretation of sentence connectives (and, also), compositional operators, and inference mechanisms. Applications discussed include the FLC-guided automobile developed by Sugeno and Nishida (1985), FLC hardware systems, FLCs for subway trains and ship-loading cranes, fuzzy-logic chips, and fuzzy computers.
Document ID
19900052084
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
Authors
Lee, Chuen Chien
(California, University Berkeley, United States)
Date Acquired
August 14, 2013
Publication Date
April 1, 1990
Publication Information
Publication: IEEE Transactions on Systems, Man, and Cybernetics
Volume: 20
ISSN: 0018-9472
Subject Category
Cybernetics
Accession Number
90A39139
Funding Number(s)
CONTRACT_GRANT: AF-AFOSR-89-0084
CONTRACT_GRANT: NCC2-275
Distribution Limits
Public
Copyright
Other

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