摘要
文章介绍了摩托车发动机电喷系统控制单元(ECU)的工作原理,提出了一种基于CAN总线的电喷系统控制单元(ECU)的设计方案。介绍了该控制单元的硬件结构、软件的设计方法、系统微处理器外围串行接口(SPI)与CAN控制器通讯的过程,分析了该电喷系统控制单元设计的优点。
This paper introduces the principium of control unit on EFI＇s system of motorcycle＇s engine,and proposes a project of ECU based on CAN bus.The hardware structure of the control unit based on CAN bus,handling methods of control software and realization of communication between SPI and CAN controler are detailedly illustrated.At the end of paper,the advantageof this kind of ECU based on CAN bus is analyzed.
出处
《计算机与数字工程》
2010年第10期165-167,共3页
Computer & Digital Engineering
