摘要
基于ST72F324单片机,对于一种带文丘利管EGR系统的电控系统进行了设计,分析了该EGR系统的控制策略,进行了硬件电路的设计和控制软件的编写,并对试验进行了分析对比,证实了所设计的EGR电控系统的实际控制效果。
An electronic control unit is designed for diesel Exhaust Gas Reeirculation (EGR) system with venturi pipe in this paper based on ST72F324. The control strategy of this EGR system is analyzed. The circuit of EGR system is designed and the control program is compiled. According to the contrast analysis of the experiments,the actual control effects of the designed EGR system are verified.
出处
《汽车科技》
2007年第2期26-30,共5页
Auto Sci-Tech
关键词
柴油机
废气再循环
电控系统
diesel engine
exhaust gas reeirculation
electronic control system.