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渐开线圆柱齿轮参数化建模与接触分析.docx

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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..............

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