Experiments and simulation of a six-cylinder homogeneous charge compression ignition (HCCI) engine

Jan Ola Olsson; Olof Erlandsson; Bengt Johansson

doi:10.4271/2000-01-2867

Experiments and simulation of a six-cylinder homogeneous charge compression ignition (HCCI) engine

Jan Ola Olsson^*, Olof Erlandsson, Bengt Johansson

^*Corresponding author for this work

Physical Sciences and Engineering

Research output: Contribution to conference › Paper › peer-review

35 Scopus citations

Abstract

A 6-cylinder truck engine was modified to run in HCCI-mode. The aim was to show whether or not it is possible having HCCI run a multi-cylinder engine, to provide brake values of emissions and efficiency and to verify models for engine system simulation. The work proved that it is feasible to use HCCI in multi-cylinder engines with high brake efficiency. Emissions' strong dependence on inlet temperature and octane number was demonstrated. The numerical models simulated the mean effective pressure with high precision, while inlet and exhaust pressures were less accurate, mainly due to the limitations of the turbo maps used.

Original language	English (US)
DOIs	https://doi.org/10.4271/2000-01-2867
State	Published - Dec 1 2000
Event	International Fall Fuels and Lubricants Meeting and Exposition - Baltimore, MD, United States Duration: Oct 16 2000 → Oct 19 2000

Other

Other	International Fall Fuels and Lubricants Meeting and Exposition
Country/Territory	United States
City	Baltimore, MD
Period	10/16/00 → 10/19/00

ASJC Scopus subject areas

Automotive Engineering
Safety, Risk, Reliability and Quality
Pollution
Industrial and Manufacturing Engineering

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title = "Experiments and simulation of a six-cylinder homogeneous charge compression ignition (HCCI) engine",

abstract = "A 6-cylinder truck engine was modified to run in HCCI-mode. The aim was to show whether or not it is possible having HCCI run a multi-cylinder engine, to provide brake values of emissions and efficiency and to verify models for engine system simulation. The work proved that it is feasible to use HCCI in multi-cylinder engines with high brake efficiency. Emissions' strong dependence on inlet temperature and octane number was demonstrated. The numerical models simulated the mean effective pressure with high precision, while inlet and exhaust pressures were less accurate, mainly due to the limitations of the turbo maps used.",

author = "Olsson, {Jan Ola} and Olof Erlandsson and Bengt Johansson",

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T1 - Experiments and simulation of a six-cylinder homogeneous charge compression ignition (HCCI) engine

AU - Olsson, Jan Ola

AU - Erlandsson, Olof

AU - Johansson, Bengt

PY - 2000/12/1

Y1 - 2000/12/1

N2 - A 6-cylinder truck engine was modified to run in HCCI-mode. The aim was to show whether or not it is possible having HCCI run a multi-cylinder engine, to provide brake values of emissions and efficiency and to verify models for engine system simulation. The work proved that it is feasible to use HCCI in multi-cylinder engines with high brake efficiency. Emissions' strong dependence on inlet temperature and octane number was demonstrated. The numerical models simulated the mean effective pressure with high precision, while inlet and exhaust pressures were less accurate, mainly due to the limitations of the turbo maps used.

AB - A 6-cylinder truck engine was modified to run in HCCI-mode. The aim was to show whether or not it is possible having HCCI run a multi-cylinder engine, to provide brake values of emissions and efficiency and to verify models for engine system simulation. The work proved that it is feasible to use HCCI in multi-cylinder engines with high brake efficiency. Emissions' strong dependence on inlet temperature and octane number was demonstrated. The numerical models simulated the mean effective pressure with high precision, while inlet and exhaust pressures were less accurate, mainly due to the limitations of the turbo maps used.

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U2 - 10.4271/2000-01-2867

DO - 10.4271/2000-01-2867

M3 - Paper

T2 - International Fall Fuels and Lubricants Meeting and Exposition

Y2 - 16 October 2000 through 19 October 2000

ER -

Experiments and simulation of a six-cylinder homogeneous charge compression ignition (HCCI) engine

Abstract

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ASJC Scopus subject areas

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