基于Solidworks的复杂壳体造型和模态分析  

Modeling and Finite Element Modal Analysis of Complicated Shell Based on Solidworks

作　　者：韩斌慧[1,2] 

机构地区：[1]中国煤炭科工集团太原研究院有限公司,太原030006 [2]太原科技大学机械工程学院,太原030024

出　　处：《煤炭技术》2015年第2期203-205,共3页Coal Technology

基　　金：国家青年科学基金(51305288);山西省回国留学人员科研资助项目(2012-073);天地科技工艺技术创新基金(KJ-2013-SXMJ-05)

摘　　要：应用Solidworks和CAXA软件相结合精确建模,使用Simulation模块,对某减速器壳体进行了有限元模态分析,提取了在预应力作用下前六阶固有频率及振型,并和模态试验结果进行了对比。结果显示,2种求解方式比较吻合。Combining the application of Solidworks and CAXA software,3D model was built precisely. The finite element modal analysis of a gear reducer shell was conducted using simulation module,and the first six order natural frequency and vibration mode was extracted considering prestressed force,the results showed that two kinds of solving way is consistent by comparing the modal test results to FEM method. It provides a simple method for complex entity inherent characteristic research.

关 键 词：SOLIDWORKS 减速器壳体 模态 固有频率 

分 类 号：TH132.46[机械工程—机械制造及自动化]