成都大学学报（自然科学版）2025，Vol.44Issue(3)：299-306,8.DOI:10.3969/j.issn.1004-5422.2025.03.011
基于ANSYS的起升减速器行星架优化设计
Optimization Design of Planetary Frame of Lift Reducer Based on ANSYS
蒲九州 1曾勇鑫 1唐茂 1李元 1董桂坤1
作者信息
- 1. 成都大学机械工程学院,四川 成都 610106
- 折叠
摘要
Abstract
The planetary frame is an indispensable structure in the planetary gear system,which plays the role of connecting and supporting the planetary gear,and achieves the role of transmitting motion and force by cooperating with the planetary gear.In this paper,the lift reducer is taken as the research object,the three-dimensional model is established by UG NX and the finite element analysis is carried out under typ-ical working conditions with ANSYS.Aiming at the problems of bulky structure,large safety margin and high manufacturing cost of the traditional reducer planetary frame,the design is optimized.The results show that the maximum equivalent stress decreases by 13.7％after cylindrization,and the mass decreases by 20％after opening the weight reducing hole.The mass of the secondary planetary frame can be re-duced by 16.8％after optimizing the diameter of the oil injection pipeline.The elliptic transition curve of planetary axle can reduce the maximum equivalent stress by 10％.The above research results provide new ideas and reference basis for the design optimization of planetary gear reducers.关键词
起升减速器/行星架/有限元分析/优化设计Key words
lift reducer/planetary frame/finite element analysis/optimization design分类
机械制造引用本文复制引用
蒲九州,曾勇鑫,唐茂,李元,董桂坤..基于ANSYS的起升减速器行星架优化设计[J].成都大学学报（自然科学版）,2025,44(3):299-306,8.
