两种电流变阀的流量控制性能比较研究

电流变液作为工作介质应用于流体控制系统,可通过电流变控制阀对流量和压降进行无级调节,这种新型流体控制阀具有无机械部件运动,可由电场信号直接调节等优点。描述了基于电流变效应的环形式ER阀、平板式ER阀的流量控制性能,在对两种控制阀流量控制方程进行理论对比分析之后,搭建实验系统对它们控制特性进行实验对比分析。

The Comparison Study of the Flow Control Performance of Two-type of ER Valve

ER fluid be used in control systems as the working media,both of the current flow and pressure drop can be changed through the control valve,the new flow control valve has the advantage of no mechanical parts movement and be adjusted by the field signal directly.This paper describes flow control performance of the ring-type ER valve and plate-type ER valve,both of this control valves be comparative analysis by the theoretical equations in the flow control,and the experimental system be builded up to compare...