Developing a Dynamic Diesel Engine Model for Energy Optimal Control

EasyChair Preprint 6643

Abstract

A dynamic heavy-duty Euro 6 diesel engine model for energy optimal control  is developed. The modeling focus is on accuracy in the entire engine operating range, with attention to the region of highest efficiency and physically plausible extrapolation. The effect of the air-to-fuel ratio on combustion efficiency is studied, and it is demonstrated how this influences the energy optimal transient control. A convenient, physics-based, method for pressure sensor bias estimation is also presented.

Keyphrases: Diesel engine modeling, Energy optimal control, control oriented modeling, optimal control

@booklet{EasyChair:6643,
  author    = {Viktor Leek and Lars Eriksson},
  title     = {Developing a Dynamic Diesel Engine Model for Energy Optimal Control},
  howpublished = {EasyChair Preprint 6643},
  year      = {EasyChair, 2021}}