轿车盘式制动器设计及性能计算

文档编号:JX790  文档字数:14191.页数:32   附CAD图

摘    要
 国内汽车市场迅速发展，而轿车是汽车发展的方向。然而随着汽车保有量的增加，带来的安全问题也越来越引起人们的注意，而制动系统则是汽车主动安全的重要系统之一。因此，如何开发出高性能的制动系统，为安全行驶提供保障是我们要解决的主要问题。盘式制动器作为鼓式制动器的替代产品，具有热稳定性好、反应灵敏等优势，但是盘式制动器本身也存在一些问题，并且鼓式制动器存在的一些问题，虽然盘式制动器有一定程度改善，但并未得到完全解决，如热衰退、制动噪声等。
 本设计首先介绍了盘式制动器的设计背景和意义，然后是发展现状和趋势，研究方法。通过对轿车盘式制动器的深入学习和设计实践，主要是对轿车盘式制动器的零部件结构选型及设计计算，更好地学习并掌握盘式制动器的结构原理与设计计算的相关知识和方法。除此之外还介绍了盘式制动器的各种类型，性能等，分析了盘式制动器和摩擦衬片的特性。
关键词：  盘式制动器；  设计；  性能分析
 The Design and Calculation of Disk Brake

Abstract
   The rapid development of the domestic auto market, while the car is the car development. However, with the increase in car ownership has brought the security issues has drawn increasing attention, while the braking system is important in automotive active safety systems in the world. Therefore, how to develop high-performance braking system to provide protection for the safe driving is the main problem to be solved. Disc brake drum brake as an alternative product with good thermal stability, and sensitivity advantages of disc brakes themselves, but there are some problems and some problems drum brake, disc brake although a certain degree improved but have not been fully resolved, such as thermal recession, brake noise.
 This paper illustrated disc brake’s development at beginning, then the design’s background, quality and mission. Through the disc brake in-depth study and design practice, mainly for car’s disc brake structure selection and design calculation, can better study and master the disc brake structure and working principle and the related knowledge and methods. Introduce the brake disc’s kind and performance. Analyze the disc brake and rub linings’ behavior.
 
Key words: disc brake; design; Performance Analysis

目录
摘要 i
abstract ii
目录 iii
第一章 绪论 1
1.1  设计的背景和意义 1
1.2  盘式制动器的发展现状和趋势 1
1.3  研究的方法 3
1.4  文档内容概述 3
第二章 盘式制动器的概述 4
2.1  盘式制动器的类型 4
2.2 盘式制动器的优缺点 8
第三章 盘式制动器的设计 10
3.1盘式制动器的设计要求 10
3.2 制动器性能参数的选择及设计计算效验 11
3.3 盘式制动器的主要参数确定 18
3.4  盘式制动器制动力矩的计算 20
3.5 摩擦衬片(衬块)的磨损特性计算 21
3.6 制动距离的校核 22
3.7 制动器主要零件的结构设计 23
第四章 结论 26
致  谢 27
参考文献 28

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