Title :
Single Sensor Individual Cylinder Air-Fuel Ratio Control of an Eight Cylinder Engine with Exhaust Gas Mixing
Author :
Moraal, P.E. ; Cook, J.A. ; Grizzle, J.W.
Author_Institution :
Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109-2122
Abstract :
This paper describes the application linear periodic control techniques to the analysis and design of an individual cylinder air-fuel ratio controller for an 8-cylinder engine. A model of the engine including exhaust gas mixing in the manifold is developed. The resulting system was determined to be nearly unobservable. The exhaust manifold was subsequently redesigned, and a successful controller implemented.
Keywords :
Chemical sensors; Computer science; Engine cylinders; Exhaust systems; Fuels; Gas detectors; Geometry; Manifolds; Switches; Vehicle dynamics;
Conference_Titel :
American Control Conference, 1993
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-0860-3