Abstract
In the paper the development of the servo pneumatic control systems, including the structures of the servo valves, the analysis and design of the controller for the pressure and the position control systems and which applications are introduced. The different control methods for the nonlinear pneumatic servo systems are implemented in the microcomputer to control. And, the digital controllers PID, fuzzy and neural fuzzy, self tuning neural fuzzy, adaptive controller are also progressed and applied in the pneumatic servo control system. In the paper, a high precision control of the pneumatic cylinder controller with the velocity compensation is also reported.
