HC emission analysis of gasoline direct injection engines and challenge faced by such engines in meeting future's emission standard

Ying Huang; Yun Shan Ge; Fu Jun Zhang; Jing Wei Zhao

HC emission analysis of gasoline direct injection engines and challenge faced by such engines in meeting future's emission standard

Ying Huang^*, Yun Shan Ge, Fu Jun Zhang, Jing Wei Zhao

^*此作品的通讯作者

机械与车辆学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

Based on the introduction of the basic combustion concept of a gasoline direct injection (GDI) engine and its operation under different operating conditions, HC (hydrocarbon) emission mechanisms of the GDI engine are analyzed. And HC emission characteristics of the GDI engine are compared with the PFI engine via a comparison test based on the FTP-75 driving cycle. It can be concluded that the GDI engine is facing a big challenge for meeting the future's HC emission standard. Reasons for the higher HC emission of the GDI engine are discussed and the ways for HC emission control are given.

源语言	英语
页（从-至）	278-284
页数	7
期刊	Journal of Beijing Institute of Technology (English Edition)
卷	10
期	3
出版状态	已出版 - 9月 2001

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title = "HC emission analysis of gasoline direct injection engines and challenge faced by such engines in meeting future's emission standard",

abstract = "Based on the introduction of the basic combustion concept of a gasoline direct injection (GDI) engine and its operation under different operating conditions, HC (hydrocarbon) emission mechanisms of the GDI engine are analyzed. And HC emission characteristics of the GDI engine are compared with the PFI engine via a comparison test based on the FTP-75 driving cycle. It can be concluded that the GDI engine is facing a big challenge for meeting the future's HC emission standard. Reasons for the higher HC emission of the GDI engine are discussed and the ways for HC emission control are given.",

keywords = "Cold start, Emission, Gasoline direct injection (GDI), Gasoline engine",

author = "Ying Huang and Ge, {Yun Shan} and Zhang, {Fu Jun} and Zhao, {Jing Wei}",

year = "2001",

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AU - Huang, Ying

AU - Ge, Yun Shan

AU - Zhang, Fu Jun

AU - Zhao, Jing Wei

PY - 2001/9

Y1 - 2001/9

N2 - Based on the introduction of the basic combustion concept of a gasoline direct injection (GDI) engine and its operation under different operating conditions, HC (hydrocarbon) emission mechanisms of the GDI engine are analyzed. And HC emission characteristics of the GDI engine are compared with the PFI engine via a comparison test based on the FTP-75 driving cycle. It can be concluded that the GDI engine is facing a big challenge for meeting the future's HC emission standard. Reasons for the higher HC emission of the GDI engine are discussed and the ways for HC emission control are given.

AB - Based on the introduction of the basic combustion concept of a gasoline direct injection (GDI) engine and its operation under different operating conditions, HC (hydrocarbon) emission mechanisms of the GDI engine are analyzed. And HC emission characteristics of the GDI engine are compared with the PFI engine via a comparison test based on the FTP-75 driving cycle. It can be concluded that the GDI engine is facing a big challenge for meeting the future's HC emission standard. Reasons for the higher HC emission of the GDI engine are discussed and the ways for HC emission control are given.

KW - Cold start

KW - Emission

KW - Gasoline direct injection (GDI)

KW - Gasoline engine

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JO - Journal of Beijing Institute of Technology (English Edition)

JF - Journal of Beijing Institute of Technology (English Edition)

IS - 3

ER -

HC emission analysis of gasoline direct injection engines and challenge faced by such engines in meeting future's emission standard

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