摘要
本文介绍了一种适合车用的汽油-氢气发动机微机控制供氢与点火系统,讨论和分析了电控系统的结构和工作原理,进行了发动机台架试验。加氢后,在整个工况范围内,发动机综合热效率提高5%~20%,汽油油耗率下降5%~36%,有害排放量明显下降。
In this paper,a microprocessor-controlled hydrogen supply andignition system suitable for automobile gasoline-hydrogen engine is introduced,and thestructure and working principle of this device are discussed and analysed.The engineis tested and the test results show that by inducting the hydrogen,the thermal efficiencyincreases by 5%~20%,the specific fuel consumption decreases by 5%—35% and theharmful emission is evidently reduced over whole engine speed range.
出处
《内燃机工程》
EI
CAS
CSCD
北大核心
1990年第4期39-46,共8页
Chinese Internal Combustion Engine Engineering
关键词
汽油-氢气
发动机
点火系统
控制
Hydrogen Supply and Ignition
Control System
Engine