In Dynamic Systems with Fuzzy α - Cutting Determination of Membership Function Ranges

Year 2020, Volume: 1 Issue: 1, 19 - 29, 01.06.2020

Fatih Topaloğlu , Hüseyin Pehlivan

Abstract

Uncertainties and inaccuracies in the membership function value ranges defined by the expert in dynamic systems cause serious errors in system output. In this study, fuzzy α-cutting technique was used to determine the ranges of membership functions on the universal cluster and neighborhood values of normal values were calculated for different α cutting coefficients and then neighborhood values were adjusted according to determined step values. Thus, while determining the value range of membership function in dynamic systems, it will be possible to talk about its neighborhood in the values that serve the same purpose. Operation in the dynamic process as wind power installation for Turkey wind energy interval value set in the potential atlas used and α cutting techniques of the gap on the universal set of the determined value with re-calculation and determination are provided.

Keywords

Dynamic systems, α - Cutting technique, Fuzzy cluster, Membership function

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