毕业论文汽车空调的维护保养.docxVIP

毕业论文汽车空调的维护保养 毕业论文汽车空调的维护保养 论文题目：东风日产天籁汽车空调的维护与保养 年 级：09级供热通风与空调工程技术 院 系：机电工程与自动化学院 学生姓名：伏智钰 指导教师：李景丽 2021 年 4 月 一.公司简介及工作岗位介绍·······························5 1.1公司简介 ·····················5 1.2工作岗位介绍·····················5 二. 东风日产天籁汽车空调系统的简介 ············6 2.1汽车空调的发展史 ·············6 2.2东风日产天籁空调控制系统结构组成·········7 2.3空调制冷系统的原理与组成 ··············8 2.4供暖通风与自动温度控制系统原理和组成··············9 2.5东风日产天籁空调控制系统工作原理·········10 三. 东风日产天籁空调控制系统的故障诊断分析·········10 3.1东风日产天籁汽车空调的特点····················10 3.2常见故障检测与排故方法················11 3.3对故障进行分析 ··················13 3.4试验汽车····················· ······13 3.5空调控制系统的作用····················· ·13 四.东风日产天籁空调系统的维护和保养 ···············13 4.1东风日产天籁空调系统的使用方法 ················13 4.2维护保养措施·····································14 4.3保养方法······················17 五、实习心得·························18 六、参考文献 ·························19 七、与专业相关资料······················20 汽车空调系统是实现对车厢内空气进行制冷、加热、换气和空气净化的装置。它可以为乘车人员提供舒适的乘车环境，降低驾驶员的疲劳强度，提高行车安全。空调装置已成为衡量汽车功能是否齐全的标志之一。 汽车空调的作用已是众所周知。汽车空调装置已不再是豪华奢侈的象征，不仅轿车、客车上采用空调，货车、工程车上也纷纷安装空调装置。人们对空调的需求越来越迫切，对汽车空调质量的要求也越来越高。 本文通过对汽车空调系统的常见故障及其检修的详细介绍、对汽车空调系统工作原理的分析，同时还对空调系统的如何正确使用与维护进行了简单介绍。这样不但能够让消费者知道如何正确使用与维护汽车空调系统，同时可以使维修人员快速掌握汽车空调系统的常见故障的诊断和维修的一些经验与方法，让大家一起共同保养好爱车！ 关键词: 汽车空调 故障诊断 维护 保养 Abstract Automotive air conditioning system is the realization to the inside of the train air for refrigeration, heating, ventilation and air purification devices. It can provide comfortable for a ride by bus driver of the environment, reduces the fatigue strength, improve the driving safety. Air conditioning unit has become a car is all ready function to measure one of the marks. The role of automotive air conditioning is well known. Automotive air conditioning unit is no longer a luxury, not only the symbol of cars, buses, trucks, the air conditioning engineering installation of air-conditioning equipm