基于CAN总线的汽车发动机智能电子控制器研究Research

ECU作为汽车发动机控制系统的核心，对其进行自主知识产权的智能研究是十分必要的。结合国内实际和总结分析现有系统，采用世界先进技术和综合设计思想，给出了基于CAN总线的汽车发动机智能电子控制器的设计方案，包括系统硬件控制结构和软件控制算法，这是进一步设计整体控制系统的前期基础工作。

关键词：发动机；电控单元；CAN总线；智能电子控制器

Abstract: ECU is as the core of the engine control system of the automobile, is very essential for its intelligence of carrying on the independent intellectual property right to research. To existing systematic analysis and summaries with the fact of our country, give based on CAN bus automobile engine intelligence electronic the plans of design of controller with new technology and ideas including control structure of hardware and software, and that is the basic ready for total control system.

Keywords: engine; ECU; Controller Area Network Bus; intelligent electronic controller