NDLI: The effect of exhaust gas recirculation (EGR) on combustion stability, engine performance and exhaust emissions in a gasoline engine

Content Provider	Springer Nature Link
Author	Cha, Jinyoung Kwon, Junhong Cho, Youngjin Park, Simsoo
Copyright Year	2001
Abstract	The EGR system has been widely used to reduce nitrogen oxides (NOx) emission, to improve fuel economy and suppress knock by using the characteristics of charge dilution. However, as the EGR rate at a given engine operating condition increases, the combustion instability increases. The combustion instability increases cyclic variations resulting in the deterioration of engine performance and emissions. Therefore, the optimum EGR rate should be carefully determined in order to obtain the better engine performance and emissions. An experimental study has been performed to investigate the effects of EGR on combustion stability, engine performance, NOx and the other exhaust emissions from 1. 5 liter gasoline engine. Operating conditions are selected from the test result of the high speed and high acceleration region of SFTP mode which generates more NOx and needs higher engine speed compared to FTP-75 (Federal Test Procedure) mode. Engine power, fuel consumption and exhaust emissions are measured with various EGR rate. Combustion stability is analyzed by examining the variation of indicated mean effective pressure (COV$_{imep}$) and the timings of maximum pressure (P$_{max}$) location using pressure sensor. Engine performance is analyzed by investigating engine power and maximum cylinder pressure and brake specific fuel consumption (BSFC).
Starting Page	1442
Ending Page	1450
Page Count	9
File Format	PDF
ISSN	1738494X
Journal	Journal of Mechanical Science and Technology
Volume Number	15
Issue Number	10
Language	English
Publisher	Korean Society of Mechanical Engineers
Publisher Date	2001-01-01
Publisher Place	Seoul
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	EGR (Exhaust Gas Recirculation) COV (Coefficient of Variation) IMEP (Indicated Mean Effective Pressure) BSFC (Brake Specific Fuel Consumption) SFTP (Supplemental Federal Test Procedure) Mechanical Engineering Vibration, Dynamical Systems, Control Industrial and Production Engineering
Content Type	Text
Resource Type	Article
Subject	Mechanics of Materials Mechanical Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

The experimental investigations of recirculated exhaust gas on exhaust emissions in a diesel engine

Cycle-by-cycle Variations in a Direct Injection Hydrogen Enriched Compressed Natural Gas Engine Employing EGR at Relative Air-Fuel Ratios.

Performance and emission parameters analysis of gasoline engine with egr.

Multidimensional engine modeling: NO and soot emissions in a diesel engine with Exhaust Gas Recirculation

Effect of exhaust gas recirculation on some combustion characteristics of dual fuel engine”, energy conversion and management.

Delay of ignition in early direct-injected PCCI engine combustion using fuel-evaporative cooling and cooled EGR

Impacts of EGR on RCCI engines management: A comprehensive review

Experimental and Numerical Investigation of Stratified Exhaust Gas Recirculation (EGR) in a Spray Guided DI Gasoline Engine

Measurement and simulation of pollutant emissions from marine diesel combustion engine and their reduction by exhaust gas recirculation

The effect of exhaust gas recirculation (EGR) on combustion stability, engine performance and exhaust emissions in a gasoline engine

Similar Documents

The experimental investigations of recirculated exhaust gas on exhaust emissions in a diesel engine

Cycle-by-cycle Variations in a Direct Injection Hydrogen Enriched Compressed Natural Gas Engine Employing EGR at Relative Air-Fuel Ratios.

Performance and emission parameters analysis of gasoline engine with egr.

Multidimensional engine modeling: NO and soot emissions in a diesel engine with Exhaust Gas Recirculation

Effect of exhaust gas recirculation on some combustion characteristics of dual fuel engine”, energy conversion and management.

Delay of ignition in early direct-injected PCCI engine combustion using fuel-evaporative cooling and cooled EGR

Impacts of EGR on RCCI engines management: A comprehensive review

Experimental and Numerical Investigation of Stratified Exhaust Gas Recirculation (EGR) in a Spray Guided DI Gasoline Engine

Measurement and simulation of pollutant emissions from marine diesel combustion engine and their reduction by exhaust gas recirculation

The effect of exhaust gas recirculation (EGR) on combustion stability, engine performance and exhaust emissions in a gasoline engine