DocumentCode
2001277
Title
A study of air-fuel ratio and EGR control system for LPG engines
Author
Hongwei, Cui ; Yifang, Liu ; Yujian, Zhai
Author_Institution
Dept. of Instrum. Sci. & Eng., Southeast Univ., Nanjing, China
Volume
2
fYear
2002
fDate
2002
Firstpage
1376
Abstract
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-propagation 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.
Keywords
backpropagation; flow control; forecasting theory; grey systems; internal combustion engines; neurocontrollers; EGR control system; LPG engines; air-fuel ratio; back-propagation network; backpropagation network; exhaust gas recirculation flow rate control; fuel supply system; grey forecasting; neural nets; Automatic control; Automation; Control systems; Economic forecasting; Engines; Fuel economy; Instruments; Neural networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Control and Automation, 2002. Proceedings of the 4th World Congress on
Print_ISBN
0-7803-7268-9
Type
conf
DOI
10.1109/WCICA.2002.1020806
Filename
1020806
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