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Fuzzy Identification of Systems: A New Cybernetic Method

Gh.M. Negoita (The Research Institute for the Thermal Engine, Bucharest, Romania)
V.V. Canciu (The Research Institute for the Thermal Engine, Bucharest, Romania)

Kybernetes

ISSN: 0368-492X

Article publication date: 1 April 1992

Abstract

A mathematical tool for the fuzzy identification of a system is presented. This hybrid mathematical method combines the fuzzy description of input space and the description of input‐output relations using the Bézier interpolation technique. This is a computationally simple method for designing a curve(surface). Its efficiency is expressed in its powerful application in controlling the shape of a described curve (surface), both simplifying the determination of the parameters of input‐output relations, qualititively by precision and quantitatively by decreasing the number of control points (values) required. Shows an application of the method to computer‐aided identification of the steady‐state operating points of a thermal engine.

Keywords

Citation

Negoita, G.M. and Canciu, V.V. (1992), "Fuzzy Identification of Systems: A New Cybernetic Method", Kybernetes, Vol. 21 No. 4, pp. 67-79. https://doi.org/10.1108/eb005936

Publisher

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MCB UP Ltd

Copyright © 1992, MCB UP Limited