2010款广本雅阁24l汽车空调系统常见故障排除.docxVIP

常州机电职业技术学院 毕业设计（论文） 作 者： 学 号： 系 部： 专 业： 题 目：2010款广本雅阁2.4L汽车空调系统的常 见故障排除 校内指导教师： 企业指导教师： 评阅者： 2017 年 2 月 毕业设计（论文）中文摘要 汽车空调是用来增加乘车舒适性的主要部件之一。随着汽车的普及汽车空调被广泛应用，成为了现代汽车的标准配备。汽车空调可以有效的改善车内的空气、温度、湿度等乘车环境，最大的保障了驾驶员与乘客的舒适性。汽车空调的工作环境较为恶劣且经常叫长时间的连续运转，所以比较容易易发生许多不同的故障。如何有效的提高汽车空调故障的诊断和维修效率是现阶段需要思考和研究的。因此对于汽车空调所产生的故障进行诊断和研究是具有十分重要的现实意义。 本课题以广本雅阁2.4L汽车空调系统为例，将其空调系统常见的故障做简单的介绍及分析将故障产生的原因，将如何进行故障诊断的步骤和故障排除的方法等进行简单的整合，并用故障树将其逐层的展示出来。并通过列举典型例子来研究故障的诊断方法及故障树的准确性。通过分析广本雅阁2.4L汽车空调的故障，来加深对汽车空调系统的了解和认识，以便在遇到一些常见的故障是能有更加高效率的去解决。 关键词：汽车空调；空调故障；故障树；故障诊断  毕业设计（论文）外文摘要 Title: 2010 Guangshen Accord 2.4L car air conditioning system common troubleshooting Abstract： Car air conditioning is one of the main components used to increase ride comfort. With the popularity of automotive air conditioning is widely used, has become a modern car standard equipment. Car air conditioning can effectively improve the cars air, temperature, humidity and other driving environment, the maximum protection of the driver and passenger comfort. Automotive air conditioning work environment is relatively poor and often called a long continuous operation, so it is easy to happen many different failures. How to effectively improve the car air conditioning fault diagnosis and maintenance efficiency is the need to think and study at this stage. Therefore, it is of great practical significance to diagnose and study the faults caused by automobile air conditioning. This paper takes the 2.4L automobile air conditioning system of Guangben Accord as an example, and makes a brief introduction and analysis of the common faults of air conditioning system. The reason of fault diagnosis, the steps of troubleshooting and the method of troubleshooting are simple integration , And with the fault tree will be displayed layer by layer. And through the enumeration of