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Self Tuning Fuzzy Logic Control of
an Electrohydraulic Servo Motor
Ayman A. Aly Assistant Professor, Mech. Eng. Dept. Faculty of Engineering Assiut University, Assiut, 71516, Egypt Abstract: Because of the complexity of electro hydraulic servo motor analysis and nonlinearities in the system dynamics, design and control of electrohydraulic servo actuators are still difficult and immature, although various methodologies of the automatic control science were brought to the proof in the field; from linearization to artificial intelligence paradigm. In the recent years there has been increasing interest of fuzzy control in hydraulic applications. The advantage of these fuzzy control methods is that improvement of the transient characteristic of control performance and control with excellent robustness can be realized. In this paper, based on the mathematical model driven, the implementation of self tuning fuzzy logic controller (STFLC) technique for positioning an electro hydraulic servo motor system as a nonlinear plant is investigated. Feasibility and robustness of such application is assured. Keywords:: Fuzzy logic control, Electro hydraulic motor, Position control, Nonlinear model
@ARTICLE{P1110603002,
AUTHOR = {Ayman A. Aly},
TITLE = {Self Tuning Fuzzy Logic Control of an Electrohydraulic Servo Motor}, JOURNAL = {ICGST International Journal on Automatic Control and Systems Engineering, ACSE}, YEAR = {2005}, VOLUME = {05}, ISSUE = {IV}, PAGES= {67--76} }
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