基于回油液阻的压力伺服阀啸叫分析

张鹤然,欧阳小平,郭生荣,刘玉龙

Analysis on whistle of pressure servo-valve based on oil-return resistance

He-ran ZHANG,Xiao-ping OUYANG,Sheng-rong GUO,Yu-long LIU

图 10 滑阀阀芯所受液动力变化曲线

Fig.10 Hydraulic dynamic curve of spool valve core