Research on Aero Engine Emission Based on Combustion Chamber Size Optimization
The emission of aero piston engines has been a focused problem. The combustion chamber size is of certain effect on engine emissions performance. A piston engine is taken as the object of study. Fire is used to establish a type of engine combustion chamber model from the perspective of combustion sp...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Department of Advances in Aeronautical Science and Engineering
2018-10-01
|
Series: | Hangkong gongcheng jinzhan |
Subjects: | |
Online Access: | http://hkgcjz.cnjournals.com/hkgcjz/article/abstract/2018054?st=article_issue |
_version_ | 1811246536307245056 |
---|---|
author | Pan Zhongjian Zhou Kai Cheng Lizhi |
author_facet | Pan Zhongjian Zhou Kai Cheng Lizhi |
author_sort | Pan Zhongjian |
collection | DOAJ |
description | The emission of aero piston engines has been a focused problem. The combustion chamber size is of certain effect on engine emissions performance. A piston engine is taken as the object of study. Fire is used to establish a type of engine combustion chamber model from the perspective of combustion spray model. Improvement based on geometric parameters of existing combustion chamber are proposed; and simulation analysis is carried out under the new program; the nitrogen and oxygen compounds and carbon emissions between the old and new program are compared in a transient state. The results show that the emission of nitrogen and oxygen compounds under the new combustion chamber structure is reduced by 23%, the carbon emission is reduced by 2.8%, and the overall emission is decreased. After installing the modified combustion chamber into the engine and maintaining the engine power and torque unchanged, a reduction in emission is clearly shown, which proves that the design program is feasible. |
first_indexed | 2024-04-12T14:54:48Z |
format | Article |
id | doaj.art-e1624ccbc67b4d2da333a8db29211aa7 |
institution | Directory Open Access Journal |
issn | 1674-8190 |
language | zho |
last_indexed | 2024-04-12T14:54:48Z |
publishDate | 2018-10-01 |
publisher | Editorial Department of Advances in Aeronautical Science and Engineering |
record_format | Article |
series | Hangkong gongcheng jinzhan |
spelling | doaj.art-e1624ccbc67b4d2da333a8db29211aa72022-12-22T03:28:18ZzhoEditorial Department of Advances in Aeronautical Science and EngineeringHangkong gongcheng jinzhan1674-81902018-10-019461161610.16615/j.cnki.1674-8190.2018.04.02120180421Research on Aero Engine Emission Based on Combustion Chamber Size OptimizationPan Zhongjian0Zhou Kai1Cheng Lizhi2School of Mechanical Engineering, Changsha University, Changsha 410003, ChinaAviation Institute, Sunward Intelligent Equipment Co., Ltd., Changsha 410100, ChinaSchool of Mechanical Engineering, Changsha University, Changsha 410003, ChinaThe emission of aero piston engines has been a focused problem. The combustion chamber size is of certain effect on engine emissions performance. A piston engine is taken as the object of study. Fire is used to establish a type of engine combustion chamber model from the perspective of combustion spray model. Improvement based on geometric parameters of existing combustion chamber are proposed; and simulation analysis is carried out under the new program; the nitrogen and oxygen compounds and carbon emissions between the old and new program are compared in a transient state. The results show that the emission of nitrogen and oxygen compounds under the new combustion chamber structure is reduced by 23%, the carbon emission is reduced by 2.8%, and the overall emission is decreased. After installing the modified combustion chamber into the engine and maintaining the engine power and torque unchanged, a reduction in emission is clearly shown, which proves that the design program is feasible.http://hkgcjz.cnjournals.com/hkgcjz/article/abstract/2018054?st=article_issuepiston enginecombustion chambergeometric parametersemissionbench test |
spellingShingle | Pan Zhongjian Zhou Kai Cheng Lizhi Research on Aero Engine Emission Based on Combustion Chamber Size Optimization Hangkong gongcheng jinzhan piston engine combustion chamber geometric parameters emission bench test |
title | Research on Aero Engine Emission Based on Combustion Chamber Size Optimization |
title_full | Research on Aero Engine Emission Based on Combustion Chamber Size Optimization |
title_fullStr | Research on Aero Engine Emission Based on Combustion Chamber Size Optimization |
title_full_unstemmed | Research on Aero Engine Emission Based on Combustion Chamber Size Optimization |
title_short | Research on Aero Engine Emission Based on Combustion Chamber Size Optimization |
title_sort | research on aero engine emission based on combustion chamber size optimization |
topic | piston engine combustion chamber geometric parameters emission bench test |
url | http://hkgcjz.cnjournals.com/hkgcjz/article/abstract/2018054?st=article_issue |
work_keys_str_mv | AT panzhongjian researchonaeroengineemissionbasedoncombustionchambersizeoptimization AT zhoukai researchonaeroengineemissionbasedoncombustionchambersizeoptimization AT chenglizhi researchonaeroengineemissionbasedoncombustionchambersizeoptimization |