A CONJUGATE GRADIENT TECHNIQUE FOR OPTIMAL FUZZY LOGIC CONTROL OF HIGHLY COMPLEX DYNAMIC SYSTEM

Document Type : Original Article

Authors

1 Prof, Dept. of Elect. Machines and Power Engineering, Helwan University.

2 Assistant Prof., Dept. of Elect. Machines and Power Engineering, Helwan University.

3 Engineer, Maintainance Head. Faculty of Engineering at Helwan. Helwan University.

Abstract

The paper presents a novel approach for the application of adaptive fuzzy logic control' algorithm. The aim of this adaptive system is to minimize an objective function in the output error via varying the center of each label. The model inependency characteristics of the fuzzy controller allows simple calculation and low implementation cost which are highly recommended features in control industry. A conjugate gradient technique is applied in this paper to inqiiinize the error in least square sense. A real time nonlinear dynamic system is used to ensure the effectiveness of tAe proposed control scheme.

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