摘要
该文分析推导了滑阀常见的阀芯开口形状及阀芯行程与过流面积的关系。给出了几种开口过流面积与阀芯移动的函数解析式。并对两种具有代表性的复杂的阀口过流面积的计算进行了具体的分析和推导。该文对复杂阀口研究和设计计算及操作性和可控性及噪声研究具有一定的参考价值。
This paper discussed the relationship between the flow area and the sectional shapes of valve as well as valve element position. The function equation of flow area and spool displacement was discussed, too.Two representative flow area computing was analysed and derived as examples. This paper has reference value for the study of advanced valve and optimizing the sectional shapes of valves.
出处
《液压气动与密封》
2013年第8期26-29,共4页
Hydraulics Pneumatics & Seals
基金
四川省教育厅过程装备与控制工程四川高校重点实验室项目(GKZY201103)
关键词
过流面积
阀芯位移
过流面积计算
曲线拟合
the flow area
spool displacement
calculation of the flow area
curve fitting