新型少齿差行星减速器箱体结构有限元分析
发布时间：2018-10-29 09:01
【摘要】：介绍了肖南平先生提出并获得发明专利的一种新型少齿差行星减速器的结构组成,利用ANSYS Workbench软件建立此减速器箱体的有限元模型。对箱体各实际受载情况进行静力学分析,得出箱体所受最大应力和变形量的变化曲线,为箱体结构后续结构改进和轻量化设计提供相关分析数据。对箱体进行有限元模态分析,得到箱体固有频率及相应振型,将其与减速器的转频和啮合频率进行对比分析,可确定减速器是否会发生共振现象。对相应振型的分析为减速器结构的优化设计及振动问题提供理论依据。
[Abstract]:This paper introduces the structure and composition of a new type of planetary reducer with less tooth difference, which is put forward by Mr. Xiao Nanping and obtained the patent of invention. The finite element model of the reducer box is established by using ANSYS Workbench software. Based on the static analysis of the actual loading conditions of the box, the variation curves of the maximum stress and deformation of the box are obtained, which provide the relevant analysis data for the subsequent structural improvement and lightweight design of the box structure. The finite element modal analysis of the box body is carried out, and the natural frequency and the corresponding vibration mode of the box body are obtained. By comparing it with the rotating frequency and meshing frequency of the reducer, it can be determined whether resonance will occur in the reducer. The analysis of the corresponding vibration modes provides a theoretical basis for the optimum design of the reducer structure and the vibration problem.
【作者单位】： 郑州机械研究所;中国科学院过程工程研究所;
【分类号】：TE933.1
本文编号：2297241
[Abstract]:This paper introduces the structure and composition of a new type of planetary reducer with less tooth difference, which is put forward by Mr. Xiao Nanping and obtained the patent of invention. The finite element model of the reducer box is established by using ANSYS Workbench software. Based on the static analysis of the actual loading conditions of the box, the variation curves of the maximum stress and deformation of the box are obtained, which provide the relevant analysis data for the subsequent structural improvement and lightweight design of the box structure. The finite element modal analysis of the box body is carried out, and the natural frequency and the corresponding vibration mode of the box body are obtained. By comparing it with the rotating frequency and meshing frequency of the reducer, it can be determined whether resonance will occur in the reducer. The analysis of the corresponding vibration modes provides a theoretical basis for the optimum design of the reducer structure and the vibration problem.
【作者单位】： 郑州机械研究所;中国科学院过程工程研究所;
【分类号】：TE933.1
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