One illustrative embodiment is a method comprising operating an engine and an aftertreatment system by controlling a plurality of charge constituents provided the engine, iteratively perturbating one or more combustion inputs effective to vary operation of the engine, and determining fuel consumption and emissions information at the operating points effective to seek a weighted optimization of multiple parameters including fuel consumption and reductant consumption while also meeting a predetermined NOx emissions criterion. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the description and figures.
CONTROLS FOR PERFORMANCE OPTIMIZATION OF INTERNAL COMBUSTION ENGINE SYSTEMS
2015-08-13
Patent
Electronic Resource
English
Controls for performance optimization of internal combustion engine systems
European Patent Office | 2016
|Parametric modelling of internal combustion engine systems for design optimization
Automotive engineering | 1990
|Parametric Modelling of Internal Combustion Engine Systems for Design Optimization
SAGE Publications | 1990
|Internal combustion engine and its performance
Engineering Index Backfile | 1931
|