Study of diesel micro-pilot ignition for gasoline compression combustion on a light duty engine

DOI

10.2991/aest-16.2016.75How to use a DOI?

Keywords

gasoline compression ignition; diesel Micro-Pilot; low temperature combustion; high efficiency; clean combustion.

Abstract

The potential of controlling the gasoline premixed compression ignition combustion using the diesel micro-pilot strategy was investigated to achieve high thermal efficiency and low emissions on a light duty engine. It was found that the gasoline fraction and the second diesel micro-pilot injection timing effectively controlled the combustion phases. Then an experimental study on the engine confirmed that, at 8 bar NMEP, the proposed combustion recipe achieved up to 53% gross indicated thermal efficiency while the NOX and Soot emissions were 1 g/kg-fuel and 0.1 FSN, respectively. Optimization on the proposed combustion strategy showed the potential to meet Euro VI NOX and PM emission limits while achieving higher than 50% gross indicated thermal efficiency at the above operating point.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Guotao Suo
AU  - Lin Lv
PY  - 2016/11
DA  - 2016/11
TI  - Study of diesel micro-pilot ignition for gasoline compression combustion on a light duty engine
BT  - Proceedings of the 2016 International Conference on Advanced Electronic Science and Technology (AEST 2016)
PB  - Atlantis Press
SP  - 557
EP  - 562
SN  - 1951-6851
UR  - https://doi.org/10.2991/aest-16.2016.75
DO  - 10.2991/aest-16.2016.75
ID  - Suo2016/11
ER  -