比亚迪f3制动器的设计 大学论文.doc

摘 要 本论文是根据国内汽车市场的发展情况，以及随着汽车保有量的增加所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性的重要系统之一。因此，如何开发出高性能鼓式制动器来完善制动系统，为安全行驶提供保障是我要解决的主要问题。另外，随着汽车市场竞争的加剧，如何缩短产品开发周期、提高设计效率，降低成本等，提高产品的市场竞争力，已经成为企业成功的关键。 本设计说明书主要介绍了以比亚迪F3轿车为研究对象从而进行鼓式制动器的设计。首先介绍了鼓式制动器的发展及其结构，并通过对鼓式制动器和盘式制动器的结构及优缺点进行分析。最终确定采用蹄式鼓式制动器。在计算出设计参数后，通过PRO/E三维制图软件建立模型，用ANSYS软件进行对摩擦片的校核分析。关键词：制动鼓；摩擦片；制动蹄；安全性 ABSTRACT This paper is based on the development of the domestic automobile market, as well as with the increase of cars in the security issues brought about by more and more attention, and automotive braking system is an important active safety systems in the world. Therefore, how to develop high-performance drum brake to improve braking systems, provide protection for safe driving is my main problem to be solved. In addition, as the auto market competition, how to shorten the product development cycle and improve design efficiency and reduce costs, and increase market competitiveness, has become the key to success. The main specification of the design introduced in order to study BYD F3 car in order to carry out the design of drum brake. First introduced the development of brake drum and its structure, and through the drum brake and disc brake structure and analysis of advantages and disadvantages. Ultimately determine the use of lead from the hoof-style drum brakes. In the calculation of design parameters, through the PRO / E model of three-dimensional graphics software, using ANSYS software to check on the analysis of friction films. Key words: Brake drum; Friction plate; Brake shoe; Safety;PRO/E  目 录 摘要…………………………………………………………………………Ⅰ Abstract………………………………………………………………………Ⅱ 第1章 绪论……………………………………………………………………1 1.1设计的目的及意义……………………………………………………………….1 1.2 研究现状……………………………………...……………………………………1 1.3预期目标……………………………………………………………………………3 1.4 设计主要内容……………………………………………………………………...4 第2章 总体方案的确定………………………………………………………5 2.1 制动器形式方案分析………...……………………………………………………5 2.2 鼓式制动器……………………………………………………………………….5 2.3盘式制动器………………...…………………………………………