A study of air-fuel ratio and EGR control system for LPG engines

被引：0
|
作者：
Cui, HW [1 ]
Liu, YF [1 ]
Zhai, YJ [1 ]
机构：
[1] Southeast Univ, Dept Instrument Sci & Engn, Nanjing 210096, Peoples R China
来源：
PROCEEDINGS OF THE 4TH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION, VOLS 1-4 | 2002年
关键词：
engines; grey forecasting; neural networks; air-fuel ratio; exhaust gas recirculation;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper describes the structure of fuel supply system for LPG engines. Based on the method of grey forecasting, the air-fuel ratio of the engine is controlled. Furthermore, the model of back-pragation network is established and the exhaust gas recirculation(EGR) flow rate is controlled. The experimental results show that this control system improves the performance, fuel economy and emissions of LPG engines.
引用
收藏
页码：1376 / 1379
页数：4
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