目 录

第1章：绪论............................................................1

1.1 课题研究背景及意义..........................................................1-4

1.2 国内外高速转向架的发展......................................................4-6

1.3 研究思路及方法..............................................................6-7

第2章：典型高速动车组转向架设计........................................8

2.1 日本新干线高速动车组转向架的设计 ..........................................9-11

2.2 法国高速动车组转向架的设计 ...............................................11-14

2.3 德国高速动车组转向架设计..................................................14-17

第3章：动车组转向架的总体设计..............................................18

3.1 动车组转向架设计要求 .....................................................18-19

3.2 动车组转向架结构选型设计..................................................19-22

3.3构架形式的选择与基本结构确定 ..............................................22-23

3.4二系悬挂装置的结构确定与选型 ..............................................23-25

3.5驱动装置结构确定与选型........................................................25

3.6基础制动装置结构确定与选型.................................................25-26

第4章：动车组动力转向架构架强度计算与分析.............................27

4.1模型..........................................................................27

4.2计算载荷值及约束...........................................................27-28

4.3构架的静强度分析..............................................................28

4.4构架的疲劳强度分析.........................................................28-30

4.5本章小结......................................................................30

第5章：焊接转向架构架疲劳强度分析.....................................31

5.1  CRH2动车转向架构架.......................................................31-34

5.2应力计算结果...............................................................34-46

5.3应力测试结果...............................................................36-37

5.4疲劳强度评估...............................................................37-38

5.5本站小结......................................................................38

第6章：转向架载荷分析..................................................39

6.1构架载荷系分解方式与载荷测试方法...........................................39-40

6.2载荷谱损伤一致性校准 .....................................................40-41

6.3本章小结......................................................................41

结论...................................................................42

致 谢..................................................................43

参考文献...............................................................44

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