汽车通用混合网络架构设计  

Design of Automotive Universal Hybrid Network Framework

作　　者：杨朝阳[1] 阮海庭 张仪夫 陈恳 Yang Zhaoyang;Ruan Haiting;Zhang Yifu;Chen Ken(Hubei Key Laboratory of Automotive Power Train and Electronic Control,Hubei University of Automotive Techology,Shiyan 442002,China)

机构地区：[1]湖北汽车工业学院汽车动力传动与电子控制湖北省重点实验室

出　　处：《湖北汽车工业学院学报》2019年第2期5-10,共6页Journal of Hubei University Of Automotive Technology

基　　金：汽车动力传动与电子控制湖北省重点实验室创新基金项目(2015XTZX0417);湖北汽车工业学院硕士研究生创新基金项目(Y2017319)

摘　　要：提出了一种基于CAN、FlexRay和以太网的车载混合网络架构。以NXP MPC5748G和INFINEON AURIXTC265为微控制器,分别在2款整车控制器上实现了整车网关设计,并对网关进行了实际测试和分析。测试结果表明:2款网关具有多种数据转发模式、网络管理和安全等功能,都满足设计要求,提出的网络架构可配置、复用性好并且易于实现,可降低开发成本和开发时间。A gateway framework was proposed for vehicle hybrid network based on CAN, FlexRay and Ethernet. The gateway design was implemented on two vehicle gateway controllers with the MCU of NXP MPC5748G and INFINEON AURIX TC265 respectively. The performance of the gateway was evaluated and analyzed. The experiment result shows that two gateways with several patterns for scheduling message transfer, network management and security functions meet design requirements, the gate? way framework is configurable, reusable and easy to be implemented, which can reduce development costs and time.

关 键 词：网络架构 车载网关 以太网 CAN FLEXRAY 

分 类 号：U463.6[机械工程—车辆工程] TP311[交通运输工程—载运工具运用工程]