刘铁力比亚迪F制动系统设计论文定稿讲课.doc

河 北 工 业 大 学 毕业设计说明书(论文) 作 者： 学 号： 学 院： 系(专业)： 题 目： 指导者： 刘芳 讲师 (姓 名) (专业技术职务) 评阅者： (姓 名) (专业技术职务) 2012 年 6 月 4 日 毕业设计（论文）中文摘要 轿车制动系统设计 摘要: 关键词： 毕业设计（论文）外文摘要 Title The Design Of Braking System Of The BYD F3 car Type Of Car Abstract In recent years, the development of chinese automobile industry is very rapid, the car retains the quantity also increases continuously, the attendant is the high accident rate, therefore the safety of cars has become more important for the automotive industry development , and the automobile brake system is the most important guarantee driving safety. The paper introduces the BYD F3 car brake system design exploration. First introduce the automobile brake system design significance, development situation, structure, classification, and then to the braking system demonstration program and choice, including brake type scheme analysis, brake drive mechanism of the organization form selection, hydraulic shunting system form selection and hydraulic brake master cylinder design, the final determination by double circuit hydraulic front disc and rear drum brakes. In addition, also known under automobile related parameters, obtained by calculating the main parameters before and after the brake, braking torque distribution coefficient, braking torque and braking force and the hydraulic brake drive mechanism parameters. The braking performance is analyzed in detail. Keywords： the automobile brake system，brake，the brake pipe layout form  目 录 1 绪论 1 1.1 选题的背景及意义 1 1.2 制动系统发展及研究现状 1 1.3 国内制动器设计理论概况 2 2 制动系统方案论证分析与选择 2 2.1 制动器形式方案分析 2 2.1.1 鼓式制动器 2 2.1.2 盘式制动器 5 2.2 制动驱动机构的结构形式选择 6 2.2.1 人力制动系 6 2.2.2 伺服制动系 6 2.2.3 动力制动系 6 2.3 液压分路系统的形式的选择 7 2.3.1 II型回路 8 2.3.2 X型回路 8 2.3.3 其他类型回路 8 2.4 液压制动主缸的设计方案 8 3 制动系统设计计算 10 3.1 制动系统主要参数数值 10 3.1.1 相关主要技术参数 10 3.1.2