| With the rapid development of economy in our country,Auto electronic control technology is also changing to upgrade,More and more ordinary families have their own cars,The purchases of consumer demand in addition to satisfy the driving safety and comfort of the most basic,Automobile electronic products installed on increasingly attract the attention of them,so,The development of auto electronic control device industry also becomes rushed in front when the car industry pioneer.This topic research is for a domestic automobile manufacturing enterprises in jiangxi province is committed to upgrading the quality of automobile products and breakthrough,"Auto control LAN CAN bus" used in the research and development and application of new type of car,Solve the traditional mode of automobile electronic application body harness increase in the number and the line complex causes failure rate,the available space inside the car with the smaller problems,enhance efficiency of the integrated application of electric control device,and improve the reliability of electric control system and flexibility,to improve the reliability of electric control system and flexibility,In terms of detection and maintenance also reflects the advantage of efficient real-time,to upgrade service quality to a new level,the vehicle function upgrade of quality testing,application etc can be more concise and convenient.This article mainly summarized the CAN bus technology in the domestic and foreign development present situation,briefly describes the development and characteristics of the on-board network system,expounds the features and performance of CAN bus,introduced in the actual production CAN design the whole line,analyzed the anti-interference requirements of CAN bus,and the aspect of system testing means or methods of the CAN line.Through specific examples analyzed the CAN network fault repair methods,integration CAN fully verified vehicle products advantages of network technology and the advantage of after-sales maintenance. |
