毕业论文：电控悬架系统控制原理和检修.DOCVIP

黑龙江林业职业技术学院毕业论文  PAGE \* MERGEFORMAT 20 | 专科生毕业论文 题 目电控悬架系统控制原理和检修 姓 名： 李杭 所在系部： 机电工程系 专业班级： 07汽修 学 号： 200706080118 指导教师： 李亚莉 撰写日期： 2010年3月1日 电控悬架系统控制原理和检修 目 录 一、电子控制悬架系统概述·····················································2 （一）电子控制悬架系统的功能·················································3 （二）电子控制悬架系统的种类·················································3 二、电子控制悬架系统传感器···················································3 （一）车身高度传感器·························································4 （二）方向盘转角传感器·······················································6 （三）车速传感器·····························································7 （四）加速信号·······························································8 （五）车门信号·······························································8 （六）制动信号·······························································8 （七）悬架控制开关···························································8 三、电子控制悬架系统电子控制模块·············································9 （一）电控空气悬架系统电子控制模块（悬架ECU）的功用···························9 （二）电控空气悬架系统电子控制模块（悬架ECU）的结构··························10 （三）电控空气悬架系统电子控制模块（悬架ECU）的工作原理······················10 四、电子控制悬架系统执行器··················································10 （一）电控空气悬架系统执行器的功用··········································11 （二）电控空气悬架系统执行器的结构和工作原理································11 （三）电控空气悬架系统执行器的分类··········································11 五、电子控制悬架系统故障诊断与检测··········································12 （一）驱动循环诊断··························································13 （二）维修间诊断····························································14 （三）弹簧充气诊断··························································16 参考文献···································································18 致谢·······································································19 电控悬架系统控制原理和检修 【姓名】 [摘 要] 电子技术与汽车技术的结合形成了一门新技术——汽车电子技术，随着汽车电子技术的日趋完善，时至今日，汽车电子化已达到相当高的程度。汽车电子技术已成为一个国家汽车工业发展的标志。本篇论文不仅对