1P1-A09 Flow control Valve Using Particle Excitation by Torsional Vibrator : Confirmation of Usefulness of Torsional Vibration

Abstract

The control of the pneumatic system, On-Off valve is often used. But for the sake of sophistication of control, continuous flow control is required. In general, the control valve which is capable of continuous flow rate control tends mass and weight becomes large. The purpose of this study is the development of a new flow control valve using a torsional vibration. This valve is to continuously control the flow of air, can be driven by a power-saving. In the previous report, we were prepared flow control valve using a torsional vibration. A change in the flow rate of the control valve was confirmed, but the evaluation of the vibration characteristics vibration. As a result, we considered theis structure is suitable for driving.