制动钳总体
摘要
一辆汽车安全与否,制动系统起到至关重要作用，而制动器又是制动系统中核心所在，所以，制动器性能好坏直接影响汽车安全。盘式制动器具有反应灵敏、热稳定性好、结构简单便于制造等优点，所以盘式制动器已经逐步取代鼓式制动器。但是盘式制动器也存在着一些问题，如制动噪声、热衰退等，这些问题也存在于鼓式制动器中，盘式制动器虽然对其进行一定程度的改善，但并未完全解决。
在设计中根据轿车盘式制动特点，对制动系统结构进行进一步研究和设计。首先查阅相关文献资料，了解汽车制动原理，然后根据其原理选择简单液压制动系统作为其制动系统，并根据汽车相关结构参数，对制动器主要零部件结构参数进行选型和设计计算，最后通过制动性能分析计算得出制动器制动效果较好，强度高，使用寿命得到增加。
关键词：盘式制动器；结构选型；制动性能分析
Abstract
A car is safe or not, its braking system plays avery important role,while the brake is the core in the braking system, therefore, the brake performancewill directly influence thevehicle safety. Disc brakes have the advantages of sensitive reaction, good thermal stability, simple structure and easy to manufacture, so disc brakes have gradually replaced the traditional drum brakes. However, there are some problems in disc brakes, such as brake noise, heat decline and so on. These problems also exist in drum brakes. Although disc brakes have improved to a certain extent, they have not been completely solved.
In the design according to the characteristics of disc brake car, for further research and design of braking system structure. First of all, consult the relevant literature, understand the principle of automobile braking, and then choose the simple hydraulic brake system as its brake system according to its principle, and according to the related structural parameters of the car, select and calculate the structural parameters of the main parts of the brake. Finally, the brake brake is calculated and calculated through the analysis and calculation of the braking performance. The effect is good, the intensity is high, and the service life is increased.
Keywords: disc brakes; Structure selection; Braking performance analysis
目录
摘要I
Abstract II
前言1
第1章绪论2
1.1制动系统研究的目的及目前发展现状2
1.2设计的预期目标2
1.3盘式制动器的发展方向2
第2章制动器的类别4
2.1鼓式制动器4
2.2盘式制动器5
第3章制动系统方案的分析与选择7
3.1简单制动系统7
3.2动力制动系统7
3.3伺服制动系统8
第4章盘式制动器概述9
4.1盘式制动器的原理及特点9
4.2盘式制动器的组成10
4.2.1制动盘10
4.2.2制动块10
4.2.3制动钳11
4.3盘式制动器的控制机构11
4.4制动器材料的选择12
第5章制动系统设计计算13
5.1汽车的相关参数13
5.2制动器相关计算14
5.2.1同步附着系数分析取值14
5.2.2前后制动力矩分配系数β 14
5.2.3确定制动器制动力矩14
5.3盘式制动器结构参数的确定15
5.3.1制动盘直径D 15
5.3.2制动盘厚度15
5.3.3摩擦衬块的内外半径确定15
5.3.4摩擦衬块的工作面积16
5.3.5摩擦衬块的摩擦系数16
5.4盘式制动器制动力计算17
5.5盘式制动器主要零部件材料的选择17
5.5.1制动盘17
5.5.2制动钳18
5.5.3制动块18
5.5.4制动轮缸18
5.5.5摩擦材料18
第6章液压制动机构设计计算19
6.1选择液压分路系统19
6.2液压制动主缸的设计20
6.3确定前、后轮制动轮缸直径d 21
6.4确定制动主缸直径22
6.5制动踏板力和制动踏板工作行程22
第7章制动性能分析24
7.1制动减速度j和制动距离S 24
7.2摩擦衬块的磨损特性计算24
结论26
参考文献27
致谢28
制动盘
4目录
A制动器总体
设计参数
外侧制动块总成
2摘要
3设计所包含文件
1字数
