毕业论文—汽车底盘的故障诊断与维修讲解

目录

中文摘要------------------------------------------------------- 2 英文摘要------------------------------------------------------- 2 一.概述-------------------------------------------------------- 3 二•汽车底盘组成及功用------------------------------------------ 4 2.1传动系组成及功用-------------------------------------------- 4 2.2行驶系组成及功用-------------------------------------------- 5 2.3转向系组成及功用-------------------------------------------- 5

2.4制动系组成及功用-------------------------------------------- 6

三.传动系------------------------------------------------------ 7

3.1传动系故障-------------------------------------------------- 7 3.2离合器及故障诊断--------------------------------------------- 7 3.2.1离合器概述----------------------------------------------- 7 3.2.2离合器常见故障和诊断-------------------------------------- 8 3.3变速器------------------------------------------------------- 9 3.3.1 变速器概述----------------------------------------------- 9 3.3.2变速器常见故障和诊断-------------------------------------- 13 3.3.3变速器零件的维修---------------------------------------- 14 3.4万向传动装置------------------------------------------------ 15 3.

4.1万向传动装置的概述--------------------------------------- 15 3.4.2万向传动装置的故障和诊断--------------------------------- 15 3.5驱动桥----------------------------------------------------- 18 3.

5.1驱动桥的概述---------------------------------------------- 18 3.5.2驱动桥故障和诊断----------------------------------------- 19 3.6传动系游系角度增大----------------------------------------- 20 四•传动系故障诊断实例分析-------------------------------------- 21 五. 结论-------------------------------------------------------- 22

六. 致谢-------------------------------------------------------- 23

七. 参考文献---------------------------------------------------- 24

摘要

汽车修理就是对出现故障的汽车通过技术手段排查，找出故障原因，并采取一定

措施使其排除故障并恢复达到一定的性能和安全标准。汽车包括汽车大修和汽车小修，

汽车大修是指用修理或更换汽车任何零部件的方法，恢复汽车的完好技术状况和完全恢复汽车寿命的恢复性修理。而汽车小修是指：用更换或修理个别零件的方法，保证或恢复汽车工作能力的运行性修理。

关键词：汽车底盘汽车修理汽车大修

Abstract：Car Repair is the failure of the car through technical means of investigation to find out the cause and to take certain steps to troubleshoot and restore up to a certa in performa nee and safety sta ndards. Vehicles, in cludi ng auto repair and car minor repairs, car repair refers to repair or replace any parts of the car way to restore the car in good tech ni cal con diti on and fully restored the recovery of car repair life. The car is a small repair: replaceme nt or repair of in dividual comp onents using the method to en sure the ability to work or resume the operati on of automotive repair

Keywords: auto repair car repair car chassis

1概述

汽车底盘的作用是支撑、安装汽车发动机和汽车各部件、总成，构成汽车整体：

将发动机传来的动力，经减速增距后传给驱动车轮，驱动车辆前进。底盘上设置有转向控制、制动控制及减振缓冲等装置确保车辆正常行驶。汽车底盘由传动系统、行驶系统、转向系统

和制动系统四个系统组成。