【摘 要】
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Pneumatic components have the explosion-proof,high re-liability,and pollution-free characteristics,and have been applied in high-end equipment such as aerospace.With the pneumatic system technology developing,the quality of pneumatic components is require
【机 构】
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School of Automation Science and Electrical Engineering,Beihang University,Beijing 100191,China;Engi
论文部分内容阅读
Pneumatic components have the explosion-proof,high re-liability,and pollution-free characteristics,and have been applied in high-end equipment such as aerospace.With the pneumatic system technology developing,the quality of pneumatic components is required improving [1].High-fre-quency airflow dynamic characteristics need to be applied in pneumatic components.The quality and quantity analyses of gas flow components can provide significant information for estimating.However,there is not reliable method to de-termine the flow-rate [2].This article is going to talk about the gas flow measurements which can be applied in airflow characteristics test.
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