Pneumatic positioning system controlled by on-of valves
The pneumatic cylinders are widely used in industrial applications for many automation purposes thanks to their advantages. The design of a stable robust position controller for a pneumatic servo-svstem is difficult. In most cases, applications of pneumatic actuators use servovalves. In the past few...
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
2008
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| Sorozat: | Review of faculty of engineering : analecta technica Szegedinensia
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| Kulcsszavak: | Mérnöki tudományok |
| Online Access: | http://acta.bibl.u-szeged.hu/11783 |
| Tartalmi kivonat: | The pneumatic cylinders are widely used in industrial applications for many automation purposes thanks to their advantages. The design of a stable robust position controller for a pneumatic servo-svstem is difficult. In most cases, applications of pneumatic actuators use servovalves. In the past few years there has been a wide interest in the use of cheap high speed solenoid valves. The main contribution of this paper is instead of using a ser\'ovalve. two solenoid valves are applied in the positioning system. The sliding mode controller is implemented on a DSP. The main challenge is the higher accuracy than 10 pm. |
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| Terjedelem/Fizikai jellemzők: | 100-106 |
| ISSN: | 1788-6392 |