An analytical model of homogeneous charge compression ignition engine for performance prediction
A zero dimensional thermodynamic model simulation is developed to simulate the combustion characteristics and performance of a four stroke homogeneous compression combustion ignition (HCCI) engine fueled with gasoline. This model which applies the first law of thermodynamics for a closed system is i...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Trans Tech Publications
2014
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| Online Access: | http://psasir.upm.edu.my/id/eprint/36388/ http://psasir.upm.edu.my/id/eprint/36388/1/An%20analytical%20model%20of%20homogeneous%20charge%20compression%20ignition%20engine%20for%20performance%20prediction.pdf |
| _version_ | 1848848318373822464 |
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| author | Abdul Rahman, Najihah Abdul Aziz, Nuraini Inayatullah, Othman |
| author_facet | Abdul Rahman, Najihah Abdul Aziz, Nuraini Inayatullah, Othman |
| author_sort | Abdul Rahman, Najihah |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | A zero dimensional thermodynamic model simulation is developed to simulate the combustion characteristics and performance of a four stroke homogeneous compression combustion ignition (HCCI) engine fueled with gasoline. This model which applies the first law of thermodynamics for a closed system is inclusive of empirical model for predicting the important parameters for engine cycles: the combustion timing and mass burnt fraction during the combustion process. The hypothesis is the increasing intake temperature can reduce the combustion duration and the fuel consumption at wide range of equivalence ratio. The intake temperature were increased from 373-433 K with increment of 20 K. The engine was operated over a range of equivalence ratios of 0.2 to 0.5 at constant engine speed of 1200 rpm and intake pressure of 89,950 k Pa. Simulations were performed using Simulink® under different engine operating conditions. Increasing intake temperature allows reducing the combustion duration by 0.99 °CA and 0.26 °CA at equivalence ratios of 0.2 and 0.5, respectively. The brake specific fuel consumption decreases about 6.09%-5.76% at 0.2-0.5 of equivalence ratios. Thus, fuel consumption can be reduced by increasing intake temperature. |
| first_indexed | 2025-11-15T09:32:36Z |
| format | Article |
| id | upm-36388 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T09:32:36Z |
| publishDate | 2014 |
| publisher | Trans Tech Publications |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-363882015-08-28T07:30:23Z http://psasir.upm.edu.my/id/eprint/36388/ An analytical model of homogeneous charge compression ignition engine for performance prediction Abdul Rahman, Najihah Abdul Aziz, Nuraini Inayatullah, Othman A zero dimensional thermodynamic model simulation is developed to simulate the combustion characteristics and performance of a four stroke homogeneous compression combustion ignition (HCCI) engine fueled with gasoline. This model which applies the first law of thermodynamics for a closed system is inclusive of empirical model for predicting the important parameters for engine cycles: the combustion timing and mass burnt fraction during the combustion process. The hypothesis is the increasing intake temperature can reduce the combustion duration and the fuel consumption at wide range of equivalence ratio. The intake temperature were increased from 373-433 K with increment of 20 K. The engine was operated over a range of equivalence ratios of 0.2 to 0.5 at constant engine speed of 1200 rpm and intake pressure of 89,950 k Pa. Simulations were performed using Simulink® under different engine operating conditions. Increasing intake temperature allows reducing the combustion duration by 0.99 °CA and 0.26 °CA at equivalence ratios of 0.2 and 0.5, respectively. The brake specific fuel consumption decreases about 6.09%-5.76% at 0.2-0.5 of equivalence ratios. Thus, fuel consumption can be reduced by increasing intake temperature. Trans Tech Publications 2014 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/36388/1/An%20analytical%20model%20of%20homogeneous%20charge%20compression%20ignition%20engine%20for%20performance%20prediction.pdf Abdul Rahman, Najihah and Abdul Aziz, Nuraini and Inayatullah, Othman (2014) An analytical model of homogeneous charge compression ignition engine for performance prediction. Applied Mechanics and Materials, 564. pp. 8-12. ISSN 1660-9336; ESSN: 1662-7482 http://www.scientific.net/AMM.564.8 10.4028/www.scientific.net/AMM.564.8 |
| spellingShingle | Abdul Rahman, Najihah Abdul Aziz, Nuraini Inayatullah, Othman An analytical model of homogeneous charge compression ignition engine for performance prediction |
| title | An analytical model of homogeneous charge compression ignition engine for performance prediction |
| title_full | An analytical model of homogeneous charge compression ignition engine for performance prediction |
| title_fullStr | An analytical model of homogeneous charge compression ignition engine for performance prediction |
| title_full_unstemmed | An analytical model of homogeneous charge compression ignition engine for performance prediction |
| title_short | An analytical model of homogeneous charge compression ignition engine for performance prediction |
| title_sort | analytical model of homogeneous charge compression ignition engine for performance prediction |
| url | http://psasir.upm.edu.my/id/eprint/36388/ http://psasir.upm.edu.my/id/eprint/36388/ http://psasir.upm.edu.my/id/eprint/36388/ http://psasir.upm.edu.my/id/eprint/36388/1/An%20analytical%20model%20of%20homogeneous%20charge%20compression%20ignition%20engine%20for%20performance%20prediction.pdf |