Advanced

Hybrid Model Predictive Control of Exhaust Recompression HCCI

Widd, Anders LU ; Liao, Hsien-Hsin; Gerdes, J. Christian; Tunestål, Per LU and Johansson, Rolf LU (2014) In Asian Journal of Control 16(2). p.370-381
Abstract
Homogeneous charge compression ignition (HCCI) holds promise for reduced emissions and increased efficiency compared to conventional internal combustion engines. As HCCI lacks direct actuation over the combustion phasing, much work has been devoted to designing controllers capable of set-point tracking and disturbance rejection. This paper presents results on model predictive control (MPC) of the combustion phasing in an HCCI engine based on a hybrid model formulation composed of several linearizations of a physics-based nonlinear model. The explicit representation of the MPC was implemented experimentally and the performance during set point changes was compared to that of a switched state feedback controller. The hybrid MPC produced... (More)
Homogeneous charge compression ignition (HCCI) holds promise for reduced emissions and increased efficiency compared to conventional internal combustion engines. As HCCI lacks direct actuation over the combustion phasing, much work has been devoted to designing controllers capable of set-point tracking and disturbance rejection. This paper presents results on model predictive control (MPC) of the combustion phasing in an HCCI engine based on a hybrid model formulation composed of several linearizations of a physics-based nonlinear model. The explicit representation of the MPC was implemented experimentally and the performance during set point changes was compared to that of a switched state feedback controller. The hybrid MPC produced smoother transients without overshoot when the set point change traversed several linearizations. (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Asian Journal of Control
volume
16
issue
2
pages
370 - 381
publisher
Chinese Automatic Control Society
external identifiers
  • wos:000332412100006
  • scopus:84895923104
ISSN
1934-6093
DOI
10.1002/asjc.725
project
Competence Centre for Combustion Processes
language
English
LU publication?
yes
id
8f4d821d-51f2-4eb6-b9ca-00340e25ef4e (old id 3959665)
date added to LUP
2013-08-16 10:17:55
date last changed
2017-09-10 03:29:44
@article{8f4d821d-51f2-4eb6-b9ca-00340e25ef4e,
  abstract     = {Homogeneous charge compression ignition (HCCI) holds promise for reduced emissions and increased efficiency compared to conventional internal combustion engines. As HCCI lacks direct actuation over the combustion phasing, much work has been devoted to designing controllers capable of set-point tracking and disturbance rejection. This paper presents results on model predictive control (MPC) of the combustion phasing in an HCCI engine based on a hybrid model formulation composed of several linearizations of a physics-based nonlinear model. The explicit representation of the MPC was implemented experimentally and the performance during set point changes was compared to that of a switched state feedback controller. The hybrid MPC produced smoother transients without overshoot when the set point change traversed several linearizations.},
  author       = {Widd, Anders and Liao, Hsien-Hsin and Gerdes, J. Christian and Tunestål, Per and Johansson, Rolf},
  issn         = {1934-6093},
  language     = {eng},
  number       = {2},
  pages        = {370--381},
  publisher    = {Chinese Automatic Control Society},
  series       = {Asian Journal of Control},
  title        = {Hybrid Model Predictive Control of Exhaust Recompression HCCI},
  url          = {http://dx.doi.org/10.1002/asjc.725},
  volume       = {16},
  year         = {2014},
}