动力减振镗杆中环形橡胶径向刚度有限元分析  

Finite Element Analyses on radial Stiffness of annular rubber in the Dynamical Vibration Absorption Boring Bar

作　　者：秦柏[1] 邵俊鹏[1] 韩桂华[1] 张艳芹[1] 

机构地区：[1]哈尔滨理工大学机械动力工程学院,哈尔滨150080

出　　处：《机械设计与研究》2008年第4期90-92,97,共4页Machine Design And Research

基　　金：教育部春晖计划资助项目(z2005-1-23002);黑龙江省教育厅科学技术研究资助项目(11531051)

摘　　要：基于弹性力学经典理论,给出了内藏式动力减振镗杆中环形橡胶径向刚度的计算公式。建立了基于ANSYS的环形橡胶有限元模型,通过模型分析的结果与理论值的对比,验证了有限元模型及其分析结果的正确性。最后利用ANSYS中的优化分析功能,实现了环形橡胶径向刚度与其他参数之间的快速而准确的换算。Based on the classical theory of elasticity, an expression is derived for the radial stiffness of annular rubber in the dynamical vibration absorption boring bar. The finite element model of annular rubber is built up by ANSYS. Comparing the analysis results of the model with the theoretical values, the validity of the finite element model and the analysis results are verified. Finally, fast and exact conversion between the radial Stiffness and other parameters of annular rubber is achieved with the optimization analysis function of ANSYS.

关 键 词：环形橡胶 径向刚度 有限元分析 优化分析 

分 类 号：TB535[理学—物理]