【摘要】 介绍了车载网络系统的特点和故障机理,并对常见车系车载网络系统故障进行分析,得出造成车载网络信息传输系统故障的原因有3种:汽车电源系统引起的故障、车载网络信息传输系统的链路故障及车载网络信息传输系统的节点故障。结合实例给出了各种故障的具体诊断与排除方法。更多还原

【Abstract】 Features and failure mechanisms of vehicle network system is introduced in this paper,and faults frequently occurred in the vehicle network system are analyzed,from which it is concluded that there are three causes leading to faults of vehicle network information transmission system which include faults of the vehicle power supply system,link fault of the vehicle network information transmission system as well as node fault of the vehicle network information transmission system.Specific trouble shooting and elimination methods are provided in the paper.更多还原