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Modeling for HCCI Control

Widd, Anders LU ; Tunestål, Per LU and Johansson, Rolf LU (2012) Workshop on Identification for Automotive Systems In Identification for Automotive Systems (Lecture Notes in Control and Information Sciences ) 418. p.283-302
Abstract
Due to the possibility of increased efficiency and reduced emissions, Homogeneous Charge Compression Ignition (HCCI) is a promising alternative to conventional internal combustion engines. Ignition timing in HCCI is highly sensitive to operating conditions and lacks direct actuation, making it a challenging subject for closed-loop control. This paper presents physics-based, control-oriented modeling of HCCI including cylinder wall temperature dynamics. The model was calibrated using experimental data from an optical engine allowing measurements of the cylinder wall temperature to be made. To further validate the model, it was calibrated against a conventional engine and linearizations of the model were used to design model predictive... (More)
Due to the possibility of increased efficiency and reduced emissions, Homogeneous Charge Compression Ignition (HCCI) is a promising alternative to conventional internal combustion engines. Ignition timing in HCCI is highly sensitive to operating conditions and lacks direct actuation, making it a challenging subject for closed-loop control. This paper presents physics-based, control-oriented modeling of HCCI including cylinder wall temperature dynamics. The model was calibrated using experimental data from an optical engine allowing measurements of the cylinder wall temperature to be made. To further validate the model, it was calibrated against a conventional engine and linearizations of the model were used to design model predictive controllers for control of the ignition timing using the inlet valve closing and the intake temperature as control signals. The resulting control performance was experimentally evaluated in terms of response time and steady-state output variance. (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
Homogeneous Charge Compression Ignition (HCCI), modeling, parameter, identification, model predictive control
in
Identification for Automotive Systems (Lecture Notes in Control and Information Sciences )
volume
418
pages
283 - 302
publisher
Springer
conference name
Workshop on Identification for Automotive Systems
external identifiers
  • wos:000306990500016
  • scopus:84855874571
ISSN
0170-8643
DOI
10.1007/978-1-4471-2221-0_16
language
English
LU publication?
yes
id
eae5a2a4-c6d5-48c9-95a5-9dcbd0a1ac05 (old id 3073446)
date added to LUP
2012-09-25 15:30:03
date last changed
2017-01-01 06:02:16
@inproceedings{eae5a2a4-c6d5-48c9-95a5-9dcbd0a1ac05,
  abstract     = {Due to the possibility of increased efficiency and reduced emissions, Homogeneous Charge Compression Ignition (HCCI) is a promising alternative to conventional internal combustion engines. Ignition timing in HCCI is highly sensitive to operating conditions and lacks direct actuation, making it a challenging subject for closed-loop control. This paper presents physics-based, control-oriented modeling of HCCI including cylinder wall temperature dynamics. The model was calibrated using experimental data from an optical engine allowing measurements of the cylinder wall temperature to be made. To further validate the model, it was calibrated against a conventional engine and linearizations of the model were used to design model predictive controllers for control of the ignition timing using the inlet valve closing and the intake temperature as control signals. The resulting control performance was experimentally evaluated in terms of response time and steady-state output variance.},
  author       = {Widd, Anders and Tunestål, Per and Johansson, Rolf},
  booktitle    = {Identification for Automotive Systems (Lecture Notes in Control and Information Sciences )},
  issn         = {0170-8643},
  keyword      = {Homogeneous Charge Compression Ignition (HCCI),modeling,parameter,identification,model predictive control},
  language     = {eng},
  pages        = {283--302},
  publisher    = {Springer},
  title        = {Modeling for HCCI Control},
  url          = {http://dx.doi.org/10.1007/978-1-4471-2221-0_16},
  volume       = {418},
  year         = {2012},
}