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用有限元方法计算了微型滑阀式换向阀的轴向力 ,得到了用解析法不易求出的结果。从理论上解释了两种滑阀动态液压力的差别 ,并为开发多点成形机专用的微型阀提供了理论依据。
The finite element method was used to calculate the axial force of the micro-spool valve, and the results obtained by the analytical method were not easily obtained. This paper theoretically explains the difference between the dynamic pressure of the two kinds of slide valve and provides a theoretical basis for the development of micro-valve for multi-point forming machine.