Title :
Sliding mode control for variable geometry turbocharged diesel engines
Author :
Utkin, Vadim I. ; Chang, Hao-Chi ; Kolmanovsky, Ilya ; Cook, Jeffrey A.
Author_Institution :
Ohio State Univ., Columbus, OH, USA
Abstract :
Accurate air-to-fuel ratio and exhaust gas recirculation (EGR) rate control are important for emission reduction in turbocharged diesel engines. In the paper, assuming that the diesel engine is equipped with a variable geometry turbocharger, a sliding mode controller is developed to control the turbine vanes so that, in conjunction with an EGR valve controller, stabilization of the engine variables to the desired equilibrium is achieved
Keywords :
air pollution control; chemical variables control; control system synthesis; geometry; internal combustion engines; variable structure systems; air-to-fuel ratio; emission reduction; exhaust gas recirculation rate control; sliding mode control; stabilization; valve controller; variable geometry turbocharged diesel engines; Automotive engineering; Blades; Diesel engines; Geometry; Manifolds; Open loop systems; Sliding mode control; Turbines; Valves; Vehicles;
Conference_Titel :
American Control Conference, 2000. Proceedings of the 2000
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-5519-9
DOI :
10.1109/ACC.2000.878967