渐开线圆柱齿轮参数化建模与接触分析.docx
渐开线圆柱齿轮参数化建模与接触分析
目录
渐开线圆柱齿轮参数化建模与接触分析(1)....................4
内容描述................................................4
1.1研究背景...............................................4
1.2研究目的与意义.........................................5
1.3国内外研究现状.........................................5
渐开线圆柱齿轮基本理论..................................6
2.1齿轮传动概述...........................................6
2.2渐开线齿廓方程.........................................7
2.3齿轮几何参数...........................................8
渐开线圆柱齿轮参数化建模................................8
3.1参数化建模方法.........................................9
3.1.1基于参数的建模......................................10
3.1.2基于特征的建模......................................10
3.2建模流程与步骤........................................11
3.3建模实例分析..........................................12
接触分析理论基础.......................................13
4.1接触分析基本原理......................................13
4.2接触应力计算..........................................14
4.3接触变形分析..........................................15
渐开线圆柱齿轮接触分析模型.............................16
5.1模型建立..............................................17
5.1.1齿面几何模型........................................18
5.1.2齿面材料属性........................................19
5.2接触分析算法..........................................19
5.2.1接触搜索算法........................................20
5.2.2接触应力计算方法....................................21
5.3接触分析结果验证......................................22
参数化建模与接触分析应用...............................23
6.1齿轮强度校核..........................................23
6.2齿轮动态性能分析......................................24
6.3齿轮优化设计..........................................25
实例研究...............................................26
7.1实例一................................................26
7.2实例二................................................27
7.3实例分析结果与讨论....................................28
渐开线圆柱齿轮参数化建模与接触分析(2)...................29
内容概览...............................................29
1.1研究背景..............