DocumentCode
3043718
Title
An approach to air-fuel ratio control for automobile engines using self-tuning regulators
Author
Olsson, G. ; Cohen, A.I. ; Rao, H.S.
Author_Institution
Systems Control Inc., Palo Alto, CA, USA
fYear
1981
fDate
16-18 Dec. 1981
Firstpage
1431
Lastpage
1437
Abstract
A self-tuning algorithm is proposed for the control of the air-fuel ratio in internal combustion engines. Such a controller can overcome problems connected with unknown bias of the engine dynamics, slowly varying engine parameters and excess oxygen sensor characteristics. The simulation study has focused on near-steady-state situations and shows the feasibility of self-tuners in comparison with conventional PI controllers.
Keywords
Adaptive control; Automatic control; Automobiles; Control systems; Gas detectors; Internal combustion engines; Limit-cycles; Sensor phenomena and characterization; Sensor systems; Steady-state;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control including the Symposium on Adaptive Processes, 1981 20th IEEE Conference on
Conference_Location
San Diego, CA, USA
Type
conf
DOI
10.1109/CDC.1981.269475
Filename
4047175
Link To Document