中国机械工程2011,Vol.22Issue(6):636-641,6.
气动减压阀流量特性连续测量方法的研究
Study on Continuous Measurement Method of Flow Rate Characteristics for Pneumatic Regulator
摘要
Abstract
In ISO6953 and GB/T20081, there is a disadvantage that two measuring devices must be used for determination of the flow rate characteristics of pneumatic regulators with forward flow and relief flow characteristics.A new set of measuring device and method was proposed herein, which made use of an electric regulator with large relief function as the load pressure and flow regulation device and a dual directional flow meter.With the continuous conditionings from maximum forward to maximum relief flow, pressure and flow rate, as well as flow rate characteristics can be obtained in real-time.This will simplify the measuring circuit, avoid measurement instrument exchange and the caused errors, improve the test efficiency and save the amount of used air.关键词
气动减压阀/流量特性/连续测量/节能Key words
pneumatic regulator/ flow rate characteristics/ continuous measurement/ energy saving分类
信息技术与安全科学引用本文复制引用
王涛,姚蘅,彭光正..气动减压阀流量特性连续测量方法的研究[J].中国机械工程,2011,22(6):636-641,6.基金项目
教育部留学回国人员科研启动基金资助项目(教外司留[2008]890号). (教外司留[2008]890号)