High Speed Solenoid Valves in Pneumatic Servo Applications (CROSBI ID 529664)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Šitum, Željko ; Žilić, Tihomir ; Essert, Mario
engleski
High Speed Solenoid Valves in Pneumatic Servo Applications
Pneumatic driving systems are mainly used in industrial applications where the moving parts are usually fixed by the mechanical stops. For flexible and precise positioning tasks of pneumatic drives relatively expensive proportional valves have been implemented. In order to develop cheaper pneumatic servo systems, the employment of low-cost on/off solenoid valves have received considerable attention. But, the traditional technologies used in on/off solenoid valves manifest different problems caused by the electric and thermal effects, inertial forces of their mechanical parts and friction phenomenon. However, it seems that innovative technology used in fast switching solenoid valves gives better possibilities in control of pneumatic systems due to their negligible internal friction and modular architecture. In this paper a control method based on pulse-width-modulation algorithm for position control of a pneumatic actuator with high-speed solenoid valve is considered and experimentally verified.
matrix valve; pneumatic servo system; PWM control
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Podaci o prilogu
2007.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 15th Mediterranean Conference on Control and Automation
Kostas J. Kyriakopoulos
Atena: Mediterranean Control Association
978-960-254-664-2
Podaci o skupu
15th Mediterranean Conference on Control and Automation
predavanje
27.06.2007-29.06.2007
Atena, Grčka