Proceedings of the 2017 2nd International Conference on Control, Automation and Artificial Intelligence (CAAI 2017)

Control -Oriented Modeling and Experimental Study on Low Temperature Combustion for Diesel Engine

Authors
Yidong Fei, Fujun Zhang, Tianpu Dong, Sufei Wang
Corresponding Author
Yidong Fei
Available Online June 2017.
DOI
https://doi.org/10.2991/caai-17.2017.13How to use a DOI?
Keywords
diesel; LTC; control-oriented; combustion model
Abstract
Diesel low-temperature combustion (LTC) has great potential on ultra-low emissions for internal combustion engine and has been widely researched in recent years. In order to enhance the stability of diesel LTC and improve the transient performance during low temperature combustion and conventional combustion mode switching, accurate prediction of the in-cylinder combustion state in diesel engine is required, and the control strategy should be adjusted accordingly. A control-oriented combustion model which consists of the dynamic model of the intake, compression, combustion, expansion and exhaust process of diesel LTC is developed basing on in-cylinder thermodynamic cycle. The model was verified and validated with experimental data. Comparison between the calculation result and the experimental data shows that in LTC combustion mode, the maximum calculation error of indicated mean effective pressure (IMEP) is -5.4%, and the maximum calculation error of crank angle for 50% burnt fuel (CA50) is 6.6%. The results prove that the state parameters of diesel engine could be predicted accurately with this model, which is fundamental for model-based control of diesel low temperature combustion.
Open Access
This is an open access article distributed under the CC BY-NC license.

Download article (PDF)

Proceedings
2017 2nd International Conference on Control, Automation and Artificial Intelligence (CAAI 2017)
Part of series
Advances in Intelligent Systems Research
Publication Date
June 2017
ISBN
978-94-6252-360-9
ISSN
1951-6851
DOI
https://doi.org/10.2991/caai-17.2017.13How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Yidong Fei
AU  - Fujun Zhang
AU  - Tianpu Dong
AU  - Sufei Wang
PY  - 2017/06
DA  - 2017/06
TI  - Control -Oriented Modeling and Experimental Study on Low Temperature Combustion for Diesel Engine
BT  - 2017 2nd International Conference on Control, Automation and Artificial Intelligence (CAAI 2017)
PB  - Atlantis Press
SP  - 64
EP  - 69
SN  - 1951-6851
UR  - https://doi.org/10.2991/caai-17.2017.13
DO  - https://doi.org/10.2991/caai-17.2017.13
ID  - Fei2017/06
ER  -