유공압시스템학회:학술대회논문집
- 2010.06a
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- Pages.18-24
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- 2010
Static Characteristic and Dynamic Characteristic Experiment of First-stage Proportional Pressure Control Valve
1단 비례 압력제어밸브의 정특성 및 동특성 실험
Abstract
Because of the increasing demand on the high precision and high response of a machinery, electronic control valves are widely adopted at various application fields. This paper studies on the static characteristic of a first-stage proportional pressure control valve. At first an experimental apparatus including hyd. pump variable speed inverter, pressure and data aquisition system was setted up with the experimental apparatus, various tests such as P-Q-W test, hyd, pump, dynamic, static, frequency response test of the proportional valve was carride out and the results are discussed.
Keywords
- Static characteristics;
- Dynamic characteristics;
- Hysteresis;
- First-stage proportional pressure control valve
- 정특성;
- 동특성;
- 히스테리시스;
- 1단 비례압력제어 밸브;