DocumentCode
3266544
Title
The impact of oxygen sensor degradation on air-fuel ratio and emissions
Author
Dongliang, Wang ; Kaisheng, Huang ; Xiaozhong, Wu ; Yinhui, Wang
Author_Institution
State Key Lab. of Automotive Safety & Energy, Tsinghua Univ., Beijing, China
fYear
2011
fDate
15-17 April 2011
Firstpage
2773
Lastpage
2776
Abstract
This paper designs engine bench test for oxygen sensor degradation which is simulated by oxygen signal generator, and analyses the impact of oxygen sensor degradation on air-fuel ratio and emissions. The conclusions offer some bases for improvement of air-fuel ratio control.
Keywords
air pollution control; benchmark testing; chemical sensors; engines; air-fuel ratio control; emissions; engine bench testing; oxygen sensor degradation; oxygen signal generator; Degradation; Engines; Fuels; Nitrogen; Signal generators; Switches; air-fuel ratio; emissions; oxygen sensor degradation;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-8036-4
Type
conf
DOI
10.1109/ICEICE.2011.5776926
Filename
5776926
Link To Document