重庆理工大学学报（自然科学版）Issue(8)：18-21,4.DOI:10.3969/j.issn.1674-8425(z).2014.08.004
某汽车变速器结合齿圈的改进设计与疲劳分析
Improved Design and Fatigue Analysis of the Combined Ring Gear in a Car Transmission
摘要
Abstract
Changes in manufacturing process and construction to improve design were done to solve the problem of fatigue failure occurred in the combined ring gear,that was combined with the first gear of a kind car in this paper.The previous one was welded with the first gear while the improved one,closed at one end,was whole forged with the first gear.Finite element analysis was applied to static analysis and fatigue strength analysis of these gears.Results showed that there was an apparent decline on the maximum stress of the improved one,that could increase the life of the combined ring gear.关键词
结合齿圈/疲劳失效/有限元分析Key words
gear ring/fatigue failure/finite element analysis分类
交通工程引用本文复制引用
周冬海,王良模,董义,张艳伟,游修东..某汽车变速器结合齿圈的改进设计与疲劳分析[J].重庆理工大学学报（自然科学版）,2014,(8):18-21,4.基金项目
江苏省科技支撑计划资助项目 （）
