Mathematical Modeling and Fuzzy Adaptive PID Control of Erection Mechanism
Abstract: This paper describes
an application of fuzzy adaptive PID controller to erection mechanism. Mathematical
model of erection mechanism is derived. Erection mechanism is driven by
electro-hydraulic actuator system which is difficult to control due to its
nonlinearity and complexity. Therefore fuzzy adaptive PID controller is applied
to control the system. Simulation was performed in Simulink software and experiment
was accomplished on laboratory equipment. Simulation and experiment results of
erection angle controlled by fuzzy logic, PID and fuzzy adaptive PID
controllers were respectively obtained. The results show that fuzzy adaptive
PID controller can effectively achieve the best performance for erection mechanism
in comparison with fuzzy logic and PID controllers.
Keywords: erection mechanism,
electro-hydraulic system, fuzzy logic control, PID control
Author: Feng Jiangtao, Gao
Qinhe, Guan Wenliang
Journal Code: jptkomputergg170103
