中南大学学报（自然科学版）2017，Vol.48Issue(2)：337-342,6.DOI:10.11817/j.issn.1672-7207.2017.02.010
修形圆柱齿轮啮合刚度计算公式
Meshing stiffness formula of modification gear
摘要
Abstract
The contact ratio and meshing stiffness of the tooth of modification gear were studied. A three-dimensional model of the modification gear was established based on the parameters of the modification including gear addendum amount of modification, modification length and repair-shaped curve. Through the finite element quasi-static analysis principle, the gear meshing stiffness calculation method was proposed based on the finite element numerical calculation. The relationship between the modification parameters (addendum amount, modification length, load) and the mesh stiffness of the modification gear was given. The results show that the calculation results obtained by the proposed method are consistent well with the calculation results obtained by FE software. The gear mesh stiffness calculation method provides a technical way to get the mesh stiffness of gear considering error and the amount of modification.关键词
齿轮/修形/有限元/啮合刚度Key words
gear/modification/the finite element/mesh stiffness分类
机械制造引用本文复制引用
唐进元,蔡卫星,王志伟..修形圆柱齿轮啮合刚度计算公式[J].中南大学学报（自然科学版）,2017,48(2):337-342,6.基金项目
国家自然科学基金资助项目(51535012,U1604255) （51535012,U1604255）
湖南省重点研发计划项目(2016JC2001)(Projects(51535012, U1604255) supported by the National Natural Science Foundation of China （2016JC2001）
Project(2016JC2001) supported by the Key Research and Development Plan of Hunan Province) （2016JC2001）
