?/p>
?/p>
?/p>
1
?/p>
?/p>
?/p>
..................................................................................................
1
1.1
研究背景
...................................................................................................
1
1.2
研究思路
...................................................................................................
1
?/p>
2
?/p>
?/p>
?/p>
.....................................................................................................
2
2.1
轮对的作?/p>
...............................................................................................
2
2.2
轮对的组?/p>
...............................................................................................
2
2.2.1
车轮
................................................................................................
3
2.2.2
车轴
................................................................................................
5
2.2.3
制动?/p>
............................................................................................
6
?/p>
3
?/p>
轮对故障分析
.........................................................................................
7
3.1
轮对故障原因
...........................................................................................
7
3.2
踏面擦伤、剥?/p>
.......................................................................................
7
3.3
圆周磨耗、轮缘(垂直)磨?/p>
...............................................................
8
3.4
车轮裂纹及其他情?/p>
...............................................................................
9
?/p>
4
?/p>
轮对检修流?/p>
.......................................................................................
10
4.1
轮对检测作业程?/p>
.................................................................................
10
4.1.1
尺寸测量
......................................................................................
10
4.1.2
探伤作业程序
..............................................................................
10
4.2
轮对组成检?/p>
.........................................................................................
10
4.3
车轮检?/p>
.................................................................................................
11
4.3.1
车轮踏面磨耗的检?/p>
..................................................................
12
4.3.2
踏面擦伤、碾长和剥离的检?/p>
..................................................
12
4.3.3
车轮内侧距离检?/p>
......................................................................
13
4.3.4 LU
轮轮辋辐超声波探伤检?/p>
....................................................
13
4.3.5
车轮的镟轮检?/p>
..........................................................................
14
4.4
车轴检?/p>
.................................................................................................
16
4.4.1
车轴外观检?/p>
..............................................................................
16
4.4.2
车轴故障检?/p>
..............................................................................
17
?/p>
5
?/p>
轮对检修流程改进设?/p>
.......................................................................
18
5.1
改进思路
.................................................................................................
18
5.2
改进设计及分?/p>
.....................................................................................
18
?/p>
?/p>
?/p>
?/p>
.........................................................................................................
19
?/p>
?/p>
...................................................................................................................
20