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圆锯片振动模态的分析 被引量:4

An Analysis on the Vibration Modes of Circular Saw Blades
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摘要 应用小挠度弹性薄板理论和Bessel函数理论推导了普通锯片在不考虑离心惯性力效应时的频率方程和振型函数,通过对频率方程和振型函数的无量纲化,去除了它们与锯片具体尺寸的关系.从而使其具有更大的普适性。 On the basis of the theory of elastic thin plates in small deflections and the theory of Bessel functions, the frequency equation and the mode functions of usual circular saw blades are derived with the effects of the centrifugal force neglected. The relations between the frequency equation and the mode functions, and the specific dimensions of the saw blades are removed by nondimensionalizing the frequency equation and the mode functions so as to make them more generalized.
出处 《工程科学学报》 EI CSCD 北大核心 1993年第6期624-629,共6页 Chinese Journal of Engineering
关键词 圆锯片 振动/模态 无量钢化 circular saw web vibration / mode nondimensionalizing
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