轿车盘式制动器设计说明书

目录
摘要....................................................................I
1绪论..................................................................1
1.1课题研究的目的及意义..............................................1
1.2轿车制动器的发展状况..............................................1
2研究课题简介..........................................................3
2.1课题主要内容......................................................3
2.2课题研究方案......................................................3
2.3本章小结..........................................................4
3制动器的结构形式......................................................5
3.1制动系统的基本概念................................................5
3.2鼓式制动器结构形式简介............................................6
3.3盘式制动器结构形式简介............................................8
3.4盘式制动器的优缺点................................................9
3.5该轿车制动器结构的最终选择........................................9
3.6本章小结..........................................................10
4制动器主要参数及其选择..............................................11
4.1制动力与制动力分配系数..........................................11
4.2同步附着系数.....................................................15
4.3制动强度和附着系数利用率.........................................16
4.4制动器最大制动力矩...............................................17
4.5制动器因数.......................................................18
4.6盘式制动器主要参数的确定.........................................19
4.7本章小结.........................................................20
5制动器的设计计算....................................................21
5.1摩擦衬块的磨损特性计算...........................................21
5.2制动器的热容量和温升核算.........................................22
5.3盘式制动器制动力矩的计算.........................................23
5.4驻车制动计算.....................................................24
5.5本章小结.........................................................25
6制动器主要零部件的结构设计............................................26
6.1制动盘...........................................................26
6.2制动钳...........................................................26
6.3制动块...........................................................27
6.4摩擦材料.........................................................27
6.5制动轮缸.........................................................28
6.6制动器间隙.......................................................28
6.7本章小结.........................................................29
7制动驱动机构的结构形式选择与设计计算.................................30
7.1制动驱动机构的结构型式选择........................................30
7.2制动管路的多回路系统..............................................32
7.3液压制动驱动机构的设计计算........................................33
7.3.1制动轮缸直径与工作容积......................................33
7.3.2制动主缸直径与工作容积......................................34
7.3.3制动踏板力与踏板行程........................................35
7.3.4制动主缸....................................................36
7.4本章小结..........................................................36
8CATIA建模............................................................37
8.1CATIA软件.........................................................37
8.2绘制的主要CATIA零件图............................................38
结论....................................................................40
参考文献.................................................................41
致谢....................................................................43
附录A..................................................................44
附录B..................................................................53