Optimization of Engine Controls Using Geometric Programming 830429
This paper deals with the development of a procedure to optimize engine fuel economy as a function of air-fuel ratio, spark advance, exhaust gas recirculation and air flow rate. The geometric programming method is used to determine optimum engine control settings when the solution is restricted by exhaust emissions or driveability constraints. This method is especially effective in fuel economy problems, where the constraints are highly non-linear. Some example problems are presented to demonstrate the efficiency of the procedure.
Citation: Dehghani, M. and Sehitoglu, H., "Optimization of Engine Controls Using Geometric Programming," SAE Technical Paper 830429, 1983, https://doi.org/10.4271/830429. Download Citation
Author(s):
M.M.A. Dehghani, Hasan Sehitoglu
Affiliated:
Louisiana State Univ.
Pages: 12
Event:
SAE International Congress and Exposition
ISSN:
0148-7191
e-ISSN:
2688-3627
Related Topics:
Exhaust gas recirculation (EGR)
Fuel economy
Air / fuel ratio
Exhaust emissions
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