奥迪A4-B6轿车CAN总线系统及检测维修  

CAN Bus System of AUDI A4-B6 And Its TroubleshootingE

作　　者：李贤彬[1] 王秀贞[1] 

机构地区：[1]邢台职业技术学院

出　　处：《汽车技术》2005年第4期41-46,共6页Automobile Technology

基　　金：河北省科技厅项目--"电喷发动机检测试验系统的开发"(A20041006)

摘　　要：以奥迪A4-B6轿车为例,详细说明了汽车局域网的概念、结构分类、传输原理。讨论了利用VAS5051示波器检测时的标准波形、故障波形及波形特点。介绍了总线系统中终端电阻的测量方法、读取测量数据块中的CAN总线通迅状态的读取及CAN总线的维修。Taking AUDI A4-B6 as the examplethe conceptstructure categories and transmission principle of automotive local network is introduced in detail.When VAS5051 oscilloscope is used in failure diagnosisthe standard wave shapethe failure wave shape and their features are discussed.Measuring methods of terminal resistance of CAN bus systemfetching of CAN bus communication states from the measured data modulus and troubleshooting of CAN bus are introduced.

关 键 词：汽车 CAN总线 维修 

分 类 号：U472.9[机械工程—车辆工程]