Precise and smooth motion control of servo-pneumatic actuating systems can be improved
only by using appropriate mathematical models and identification procedures. In this paper …

In this paper, the dynamic model of a pneumatic system which comprises a pneumatic
actuator and a proportional directional electrical valve is derived. Accordingly, an …

In this study, a new compressible flow model for small orifice openings in pneumatic
proportional directional control valves has been proposed. It is crucial to precisely control …

Gas fuel control valves play important roles in the control of gas flow in high-precision gas
turbines. To clarify the influence of coupling between the structure and the fluid system, a …

Az iparban nagy igény mutatkozik olyan lineáris hajtásokra, amelyek a löketük mentén
bármely helyzetben nagy pontossággal megállíthatóak, vagyis pozícionálható hajtások. Ezt …