奔驰722.9自动变速器的构造及检测维修论文

本科生毕业论文（设 计） 题目 飞驰 722.9 自动变速器结构及检测维修 学生姓名 班级 学 院 交通学院 专 业 汽车检测与维修 指导老师 职称 摘要 伴随自动变速器在当代轿车上使用普及，自动变速器维修也越来越成为汽修行业重中之重。本文以飞驰 722.9 自动变速器为例重点介绍了其结构、原理和维修方法。 论文介绍了飞驰 722.9 结构、工作原理、常出故障及它所出故障维修。总结了飞驰 722.9 自动变速器在工作生活中所遇见现实故障，对故障汽车不能升档、无前进档、无倒车档等常见故障进行了分析讨论，提出了现实故障中思绪和排除方法。 关键字：飞驰 722.9 自动变速器、结构、原理、检测、维修 Abstract Along with auto the gearbox is on the modern car usage of universality, auto the mai gearbox also more and more become a vapor to practice moral teachings an industry of hea medium of heavy.This text with speed 722.9 auto gearbox for example point introduction istructure, principle with maintain a method. Thesis introduction speed 722.9 structures, work principle, often break down and it down of maintain.Summary speed 722.9 auto the gearbox is in the work the life the realit break down, to break down the car can't rise file, have no go forward file, have no reve familiar break down carried on analysis research, put forward reality break down medium method of way of thinking and expel. Key words: Speed 722.9 auto gearbox, structure, principle, examination, maintain 目录 第1章 绪论 ........................................................................................... 第 2 章 自动变速器分类 ..............................................................................2.1 ECT电控液力自动变速器 .......................................................................2.2自动变速器 .................................................................................... 第 3 章 电控液力自动变速器结构 ...........................................................