A Study on the Measurement Method of Leakage Flow-rate for Pneumatic Cylinder Based on Isothermal Chamber
Author(s): ZHANG Zhong-jie
Pages: 27-29
Year: 2015 Issue: 12
Journal: Hydraulics Pneumatics & Seals
Keyword: pneumatic apparatus; isothermal chamber; leakage flow-rate; study;
Abstract: In present, the existing measurement of leakage flow-rate need disassemble the test component. Therefore, there is no effective method to measure the leakage flow-rate while operating pneumatic driving apparatus. In this study, a measurement method of leakage flow-rate for pneumatic driving apparatus is proposed using isothermal chamber. The method is that measuring from the pressure change in an iso-thermal chamber that can realize isothermal conditions by stuffing steel into it, wide range of flow-rate could be measured only from the pressure response and the effectiveness of the proposed method is proved by experiment results.
Pages: 27-29
Year: 2015 Issue: 12
Journal: Hydraulics Pneumatics & Seals
Keyword: pneumatic apparatus; isothermal chamber; leakage flow-rate; study;
Abstract: In present, the existing measurement of leakage flow-rate need disassemble the test component. Therefore, there is no effective method to measure the leakage flow-rate while operating pneumatic driving apparatus. In this study, a measurement method of leakage flow-rate for pneumatic driving apparatus is proposed using isothermal chamber. The method is that measuring from the pressure change in an iso-thermal chamber that can realize isothermal conditions by stuffing steel into it, wide range of flow-rate could be measured only from the pressure response and the effectiveness of the proposed method is proved by experiment results.
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