Fuzzy Logic Control for a Two Tanks Hydraulic System Model

This paper presents a Fuzzy Logic Control design for a two tanks hydraulic system model. The fuzzy logic control algorithm performance was tested for different references as well as perturbation scenarios. The fuzzy logic control design proves its superiority when compared to classical control algorithms because of its inherent characteristics to deal with non-lineal systems. It bases its functioning in the principle of heuristics so design is natural and easy to achieve. Only a basic knowledge of the system dynamics is needed for a successful design, and no mathematical model is needed for the design process. Obtained results demonstrate the effectiveness of the proposed method, achieving a swift response and smoothness characteristics near an error tolerance.