Mathematical Modeling and Fuzzy Adaptive PID Control of Erection Mechanism
Feng Jiangtao, Gao Qinhe, Guan Wenliang
This paper describes an application of fuzzy adaptive PID ontroller toerection 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 non linearity and complexity. Therefore fuzzy adaptive PID controller is applied to control the system. Simulation was performed in Simulink software and bexperiment 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.
Kata kunci : Keywords: erection mechanism, electro-hydraulic system, fuzzy logic control, PID controlView : 158 | Download : 70