阶梯轴的参数化建模与有限元分析  

Parametric Modeling and Finite Element Analysis of Stepped Shaft

作　　者：韦洪新 刘武[1] 买买提明.艾尼 

机构地区：[1]新疆大学机械工程学院,新疆乌鲁木齐830047

出　　处：《佳木斯大学学报（自然科学版）》2017年第5期792-794,830,共4页Journal of Jiamusi University：Natural Science Edition

摘　　要：轴是支承转动零件并与之一起回转以传递运动、扭矩或弯矩的机械件,阶梯轴由于结构、尺寸、公差等不同给设计者建模时带来大量的繁重工作。利用APDI参数化语言建立阶梯轴有限元模型,通过对阶梯轴静力学和模态分析,仿真计算结果与实际情况有较好的吻合,表明有限元模型建立的正确性和边界条件施加的合理性,为对实际应用具有重要的指导意义。The mechanical shaft is supported with rotating parts and rotary movement, or to transfer torque moment, stepped shaft as structure, dimension and tolerance to different designers brought a lot of hard work modeling. This paper uses APDI parameterization language to set up a stepped shaft finite element modeling, through the statics of stepped shaft and modal analysis, the simulation results are in good agreement with the actual situation, showing that the rationality of applying boundary conditions and the correctness of finite element model, which has important guiding significance for practical application.

关 键 词：阶梯轴 参数化建模 ANSYS 

分 类 号：TH123[机械工程—机械设计及理论]