Design of automobile engine control system based on FlexRay bus  

基于FlexRay总线的发动机控制系统设计(英文)

作　　者：潘辉[1] 王义[2] 

机构地区：[1]贵州大学电子信息学院,贵州贵阳550025 [2]贵州师范大学物理与电子科学学院,贵州贵阳550001

出　　处：《Journal of Measurement Science and Instrumentation》2014年第3期64-68,共5页测试科学与仪器（英文版）

基　　金：National Natural Science Foundation of China(No.61262007);Guizhou Science and Technology Department School Cooperation Project(Qian Bureau No.[2013]7001)

摘　　要：FlexRay bus has become the standard of similar products and it will lead the direction of the development of auto- motive electronics control system for a long time. This paper proposes a design of automobile engine control system based on FlexRay bus. In order to improve the network rate, reliability and flexibility, it adopts high-performance MC9S12XF512 microcontroller of Freescale and FlexRay bus driver TJA1080 of NXP company, and it gives the overall circuit design and software design process of automobile engine control system. The design has the characteristics of simple hardware circuit, high reliability and good real-time performance. It offers a certain reference value for the development of FlexRay bus node of engine control system.

关 键 词：FLEXRAY automobile engine MC9S12XF512 TJA1080 

分 类 号：U464[机械工程—车辆工程] TP273[交通运输工程—载运工具运用工程]