Title :
Simulation of the original injection MAP diagram of electronic-controlled gasoline engines based on MATLAB/SIMULINK
Author :
Zhu, Tianyu ; Wei, Haiqiao ; Zhao, Jian
Author_Institution :
State Key Lab. of Engines, Tianjin Univ., Tianjin, China
Abstract :
The mean value engine model is mainly used in developing gasoline engine control systems. In this paper, the author introduce the intake manifold sub-model and throttle body sub-model of mean value engine model, and coupled with a mathematic model of the basic fuel injection pulse width by MATLAB/SIMULINK Obtained a electronic control system basic MAP diagram of Renault E6 single cylinder research engine by simulation, the results showed a good agreement with the theoretical analysis and test results. This model can be used as EFI Transformation of a gasoline engine. The MAP diagram obtained can be used as the initial MAP diagram to ensure engine running and shorten the modification period of the engine EFI system.
Keywords :
control engineering; engine cylinders; internal combustion engines; manifolds; E6 single cylinder research engine; EFI system; MATLAB-SIMULINK; electronic control system; electronic-controlled gasoline engines; gasoline engine control systems; injection MAP diagram; intake manifold submodel; mean value engine model; theoretical analysis; Atmospheric modeling; Computational modeling; Engines; Equations; Fuels; Manifolds; Mathematical model; Electronic fuel injection system; Injection pulse-width; MAP diagram; Mathematic model;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2011 International Conference on
Conference_Location :
Yichang
Print_ISBN :
978-1-4244-8162-0
DOI :
10.1109/ICECENG.2011.6057079
