汽车安全气囊故障的检测与维修.doc

阜新高等专科学校 毕业论文 汽车安全气囊故障的检测与维修 姓 名：张欢 指导老师: 闫石 专 业：汽车检测与维修 班 级：汽修09-1班 摘要 在我国，随着高速公路的发展和汽车性能的提高，汽车的行驶速度越来越快，特别是由于汽车拥有量的迅速增加，交通越来越拥挤…..等诸多因素导致近年来汽车安全事故的损失逐年上升。所以，汽车的安全性就变得尤为重要。汽车安汽车的安全性分为主动安全和被动安全两种。主动安全是指汽车防止发生事故的能力，主要有防抱死系统，制动力分配系统等。被动安全是指在万一发生事故的情况下汽车上的配置保护乘员的能力。目前主要有安全带、安全气垫 、防撞式车身和安全气囊防护系统( Airbag Restraint System)等。（以下简称为：安全气囊。） 安全气囊属于汽车乘员“被动安全性保护装置”。其中安全带在被动保护过程中起主要作用，而安全气囊属于辅助约束系统（Supplemental Restraint System），即SRS。 关键词：汽车 被动安全 辅助约束系统 安全气囊  Abstract In our country, with the development of the expressway and improved cars, the automobile speed more and more quickly, especially because of the rapid increase of car ownership, increasing traffic congestion ... . many factors such as the cause. In recent years auto accident loss is increasing year by year. Therefore, the safety car becomes particularly important. Auto security car safety into active safety and passive safety two. Active security refers to the car to prevent the occurrence of accidents, mainly with anti-lock braking system, the braking force distribution system. Passive safety refers to in case of accident vehicle configuration on the occupant protection ability. At present the main safety belt, safety, anti-collision vehicle and airbag restraint system ( Airbag Restraint System ). ( hereinafter referred to as: the airbag. ) SRS belongs to the vehicle occupant passive safety protection device. The safety belt in passive protection play a major role in the airbag, which belongs to a supplemental restraint system ( Supplemental Restraint System ), namely SRS. Key words: automobile passive safety airbag supplemental restraint system 汽车安全气囊故障的检测与维修 一.汽车安全气囊的概述····································4 二.安全气囊的工作过程····································6 三.安全气囊故障的检测与维修······························7 3.1 安全气囊系