【摘要】 本文在计及阀片变形、气体力与非线性动态边界条件三者之间复杂耦合关系的前提下,根据能量守恒原理首次建立了压缩机及气阀的结构参数与舌簧阀动力性能之间的解析关系.利用这一解析关系,能够简便地对舌簧阀的动力性能作定量分析,可以解决诸如阀片在任一时刻的运动形态、动态应力、阀片对升程限制器的冲击速度等一系列问题.经过实验验证,本文结果基本可靠.更多还原

【Abstract】 This paper derives the analytical relationship between the dynamic beha- vior of the cautilever type valve reeds and their constructional parameters by applying the principle of energy conservation with consideration of the complex correlations among the deformations of valve reeds,gas fore on the reeds and the nonlinear boundary conditions.This is believed to be the first attempt of its kind.更多还原