Backstepping Control with Integral Action Applied to Air-to-Fuel Ratio Control for a Turbocharged Diesel Engine 2002-01-0195
The problem of controlling the air-to-fuel ratio of a diesel engine by utilizing the potential of a variable geometry turbine is addressed in this paper. The proposed control law is derived from a backstepping procedure and ensures a local optimal performance close to the operating point. Accurate air-to-fuel ratio is important for emission reduction in diesel engines, therefore is integral action included in the control law to mitigate the effects of constant disturbance inputs or parameter (model) errors. The performance is illustrated by an analytical example.
Citation: Fredriksson, J. and Egardt, B., "Backstepping Control with Integral Action Applied to Air-to-Fuel Ratio Control for a Turbocharged Diesel Engine," SAE Technical Paper 2002-01-0195, 2002, https://doi.org/10.4271/2002-01-0195. Download Citation
Author(s):
Jonas Fredriksson, Bo Egardt
Affiliated:
Chalmers University of Technology
Pages: 8
Event:
SAE 2002 World Congress & Exhibition
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
Electronic Engine Control Technologies-PT-73, Electronic Engine Control Technologies, 2nd Edition-PT-110, Electronic Engine Controls 2002: Engine Control, Neural Networks and Non-Linear Systems-SP-1689, SAE 2002 Transactions Journal of Engines-V111-3
Related Topics:
Diesel / compression ignition engines
SAE MOBILUS
Subscribers can view annotate, and download all of SAE's content.
Learn More »
