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Experimental Investigation of Injection Strategies on Low Temperature Combustion Fuelled with Gasoline in a Compression Ignition Engine
Joint Authors
Yao, M.
Yang, Binbin
Zheng, Zunqing
Yue, Lang
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-08-03
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
The present study focuses on the experimental investigation on the effect of fuel injection strategies on LTC with gasoline on a single-cylinder CI engine.
Firstly, the engine performance and emissions have been explored by sweeping SOI1 and split percentage for the load of 0.9 MPa IMEP at an engine speed of 1500 rpm.
Then, the double-injection strategy has been tested for load expansion compared with single-injection.
The results indicate that, with the fixed CA50, the peak HRR is reduced by advancing SOI1 and increasing split percentage gradually.
Higher indicated thermal efficiency, as well as lower MPRR and COV, can be achieved simultaneously with later SOI1 and higher split percentage.
As split percentage increases, NOX emission decreases but soot emission increases.
CO and THC emissions are increased by earlier SOI1, resulting in a slight decrease in combustion efficiency.
Compared with single-injection, the double-injection strategy enables successful expansion of high-efficiency and clean combustion region, with increasing soot, CO, and THC emissions at high loads and slightly declining combustion efficiency and indicated thermal efficiency, however.
MPRR and soot emission are considered to be the predominant constraints to the load expansion of gasoline LTC, and they are related to their trade-off relationship.
American Psychological Association (APA)
Yang, Binbin& Yao, M.& Zheng, Zunqing& Yue, Lang. 2015. Experimental Investigation of Injection Strategies on Low Temperature Combustion Fuelled with Gasoline in a Compression Ignition Engine. Journal of Chemistry،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1067345
Modern Language Association (MLA)
Yang, Binbin…[et al.]. Experimental Investigation of Injection Strategies on Low Temperature Combustion Fuelled with Gasoline in a Compression Ignition Engine. Journal of Chemistry No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1067345
American Medical Association (AMA)
Yang, Binbin& Yao, M.& Zheng, Zunqing& Yue, Lang. Experimental Investigation of Injection Strategies on Low Temperature Combustion Fuelled with Gasoline in a Compression Ignition Engine. Journal of Chemistry. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1067345
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1067345