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Closed-Loop System Identification of an HCCI Engine

Olsson, Jan-Ola LU ; Pfeiffer, Roland LU ; Tunestål, Per LU ; Johansson, Bengt LU and Johansson, Rolf LU orcid (2004) In IFAC Proceedings Volumes 37(22). p.239-244
Abstract
Homogeneous Charge Compression Ignition (HCCI) is a promising but challenging combustion engine concept. The potential for good fuel economy and low emissions is high but the transient performance required for automotive applications presents a few problems still to be solved. The focus of this work is identification of the process dynamics. An ARX type model is fitted to input-output data. A method applicable under closed-loop control is suggested and demonstrated. The resulting models are evaluated in terms of the repeatability of model characteristics, prediction accuracy, residual characteristics and comparison to spectral models is made.
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author
; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
IFAC Proceedings Volumes
volume
37
issue
22
pages
6 pages
publisher
Elsevier
DOI
10.1016/S1474-6670(17)30351-8
language
English
LU publication?
yes
id
573004f3-9c33-4773-b136-13fadb79efb8
date added to LUP
2022-06-21 10:32:47
date last changed
2022-09-05 14:12:26
@article{573004f3-9c33-4773-b136-13fadb79efb8,
  abstract     = {{Homogeneous Charge Compression Ignition (HCCI) is a promising but challenging combustion engine concept. The potential for good fuel economy and low emissions is high but the transient performance required for automotive applications presents a few problems still to be solved. The focus of this work is identification of the process dynamics. An ARX type model is fitted to input-output data. A method applicable under closed-loop control is suggested and demonstrated. The resulting models are evaluated in terms of the repeatability of model characteristics, prediction accuracy, residual characteristics and comparison to spectral models is made.}},
  author       = {{Olsson, Jan-Ola and Pfeiffer, Roland and Tunestål, Per and Johansson, Bengt and Johansson, Rolf}},
  language     = {{eng}},
  number       = {{22}},
  pages        = {{239--244}},
  publisher    = {{Elsevier}},
  series       = {{IFAC Proceedings Volumes}},
  title        = {{Closed-Loop System Identification of an HCCI Engine}},
  url          = {{http://dx.doi.org/10.1016/S1474-6670(17)30351-8}},
  doi          = {{10.1016/S1474-6670(17)30351-8}},
  volume       = {{37}},
  year         = {{2004}},
}