高弹性联轴器在微小振幅下径向刚度有限元分析  

The finite element analysis of radial stiffness for flexible coupling under small amplitude

作　　者：王森[1] 吴鹏[1] 谢华银[1] 褚洪森[1] 赵之铁[1] 

机构地区：[1]上海船用柴油机研究所,上海200090

出　　处：《机械设计与制造工程》2015年第4期9-12,共4页Machine Design and Manufacturing Engineering

摘　　要：为了研究高弹性联轴器在微小振幅下径向刚度的计算方法,首先通过拟合橡胶试样的试验数据得到橡胶模型参数,然后利用ISIGHT软件集成ABAQUS联合仿真分析进一步优化橡胶模型参数,并对高弹性联轴器在不同频率下径向刚度进行预测,最后采用instron8802试验机对高弹性联轴器进行了动态扫频试验,试验结果与预测结果较吻合,可为该系列高弹性联轴器径向刚度分析提供依据。By fitting rubber sample test data, it obtains the model parameters of rubber. Based on ISIGHT and ABAQUS, it realizes optimization model parameters of rubber, and applies the optimized parameters of rubber to predict radial stiffness of flexible coupling under different frequency. ＂Taking the instron8802 testing machine, it obtains the radial stiffness of flexible coupling under the different frequency, the forecast results are consistent with the experimental results, provides the data for the radial stiffness of flexible coupling analysis.

关 键 词：高弹性联轴器 径向刚度 ISIGHT ABAQUS 

分 类 号：TH13[机械工程—机械制造及自动化]