基于环形以太网的电子电气架构研究

Research on Electrical and Electronic Architecture Based on Ring Ethernet

随着汽车智能化、网联化、电动化、自动化的不断发展,当前传统电子电气架构越来越难满足开发的需求。通过分析当前行业内汽车用电子电气架构的发展趋势,提出一种基于环形以太网的电子电气架构设计方法,分别从整车电子电气架构拓扑、域控制器架构、安全3个方面进行分析,设计出一套安全、可靠、易扩展的电子电气架构,缩短整车开发周期及减少整车设计成本,为汽车电子电气架构技术研究提供参考。

With the continuous development of vehicle intelligent,networked,electrified and automated,the traditional electrical and electronic architecture is increasingly difficult to meet the needs of development.By analyzing the development trend of electrical and electronic architecture for vehicles in current industry,a design method for electrical and electronic architecture based on ring Ethernet is proposed.The topology of vehicle's electrical and electronic architecture,domain controller architecture,and architecture security are analyzed,and a set of safe,reliable,and easily expandable electrical and electronic architecture is designed to shorten the vehicle development cycle and reduce the vehicle design costs,which provides reference value for the research of vehicle electrical and electronic architecture technology.