小球式旋转直驱压力伺服阀卡滞机理研究

陆亮,夏飞燕,訚耀保,原佳阳,郭生荣

Spool stuck mechanism of ball-type rotary direct drive pressure servo valve

Liang LU,Fei-yan XIA,Yao-bao YIN,Jia-yang YUAN,Sheng-rong GUO

图 7 缝隙压差流引起的径向力与阀芯径向位移和倾斜角度的关系

Fig.7 Differential pressure slit-flow produced radial force vs. spool radial displacement and leaning angle