DocumentCode
1915547
Title
Control-oriented linear parameter-varying modelling of a turbocharged diesel engine
Author
Jung, Merten ; Glover, Keith
Author_Institution
Cambridge Univ., UK
Volume
1
fYear
2003
fDate
23-25 June 2003
Firstpage
155
Abstract
In this paper, a third order nonlinear model of the airpath of a turbocharged diesel engine is derived, which is then converted into linear parameter-varying (LPV) form with the intake and exhaust manifold pressure as parameters. The model predicts the mass air flow (MAF) and manifold absolute pressure (MAP) based on the EGR and VGT actuator positions, speed, and load. A comparison to experimental data from the engine test bed and to a higher order nonlinear model suggests the validity of this approach.
Keywords
angular velocity control; diesel engines; position control; engine test bed; exhaust gas recirculation actuator positions; exhaust manifold pressure; intake manifold pressure; linear parameter varying modelling; manifold absolute pressure; mass air flow prediction; third order nonlinear model; turbocharged diesel engine; variable geometry turbochargers actuator positions; Actuators; Diesel engines; Geometry; Manifolds; Nonlinear dynamical systems; Predictive models; Robust control; Testing; Time varying systems; Turbines;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Applications, 2003. CCA 2003. Proceedings of 2003 IEEE Conference on
Print_ISBN
0-7803-7729-X
Type
conf
DOI
10.1109/CCA.2003.1223282
Filename
1223282
Link To Document