Neural networks for real-time nonlinear control of a variable geometry turbocharged diesel engine

2008 ◽  
Vol 18 (12) ◽  
pp. 1209-1229 ◽  
Author(s):  
Rabih Omran ◽  
Rafic Younes ◽  
Jean-Claude Champoussin
Keyword(s):  
Neural Networks ◽  
Diesel Engine ◽  
Nonlinear Control ◽  
Real Time ◽  
Variable Geometry ◽  
Turbocharged Diesel Engine

Nonlinear Control of a Turbocharged Diesel Engine for Powertrain Control Applications

2000 ◽  
Author(s):  
Jonas Fredriksson ◽  
Bo Egardt
Keyword(s):  
Diesel Engine ◽  
Combustion Efficiency ◽  
Torque Control ◽  
Variable Geometry ◽  
Nonlinear Controller ◽  
Turbocharged Diesel Engine ◽  
Control Applications ◽  
Engine Torque ◽  
Powertrain Control ◽  
Variable Geometry Turbine

Abstract This paper concerns the problem of controlling a diesel engine with a variable geometry turbine (VGT). The idea presented is to use the variable geometry of the turbine for controlling the amount of inlet air and the objective is to combine air-to-fuel ratio control with engine speed or engine torque control. The nonlinear controller is designed using so called backstepping. The control strategy seems to have a great potential, since the combustion efficiency can be kept high while reducing the turbo-lag and the emission level. The control algorithms can be extended to handle powertrain control applications. The application studied here is control of driveline oscillations.

LPV-Based Real-Time Intake Oxygen Fraction Estimation of a Turbocharged Diesel Engine with EGR

2020 ◽  
Author(s):  
Ruixue C. Li ◽  
Thirumal V. Harikrishnan ◽  
Tim Victor ◽  
Guoming G. Zhu ◽  
Bruce Vernham ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Real Time ◽  
Turbocharged Diesel Engine ◽  
Oxygen Fraction
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