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System Identification of Homogenous Charge Compression Ignition (HCCI) Engine Dynamics

Bengtsson, Johan LU ; Strandh, Petter LU ; Johansson, Rolf LU ; Tunestål, Per LU and Johansson, Bengt LU (2004) In Advances in Automotive Control
Abstract
Homogeneous Charge Compression Ignition (HCCI) combustion lacksdirect ignition timing control, instead the auto ignition depends on the operatingcondition. Since auto ignition of a homogeneous mixture is very sensitive tooperating condition a fast combustion timing control is necessary for reliableoperation, the ignition timing control design requiring appropriate modelsand system output variables for its feedback design. This paper demonstratesthe use of system modeling and identification as a means to find modelsrelevant to the engine control. The identification methods used were varioussubspace-based methods. An LQG controller was designed based on the estimatedmodels and tested on a six-cylinder heavy duty engine running in HCCI... (More)
Homogeneous Charge Compression Ignition (HCCI) combustion lacksdirect ignition timing control, instead the auto ignition depends on the operatingcondition. Since auto ignition of a homogeneous mixture is very sensitive tooperating condition a fast combustion timing control is necessary for reliableoperation, the ignition timing control design requiring appropriate modelsand system output variables for its feedback design. This paper demonstratesthe use of system modeling and identification as a means to find modelsrelevant to the engine control. The identification methods used were varioussubspace-based methods. An LQG controller was designed based on the estimatedmodels and tested on a six-cylinder heavy duty engine running in HCCI operation. (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
Combustion Engine, System Identification, HCCI
in
Advances in Automotive Control
editor
Rizzo, G; Gielmo, L; Pianese, C; Vasca, F; ; ; and
publisher
Elsevier
ISBN
0-08-044250-1
language
English
LU publication?
yes
id
d8a417ee-8883-40d7-97ca-c24641921b4e (old id 535943)
date added to LUP
2007-09-13 09:01:51
date last changed
2016-09-23 15:15:44
@inproceedings{d8a417ee-8883-40d7-97ca-c24641921b4e,
  abstract     = {Homogeneous Charge Compression Ignition (HCCI) combustion lacksdirect ignition timing control, instead the auto ignition depends on the operatingcondition. Since auto ignition of a homogeneous mixture is very sensitive tooperating condition a fast combustion timing control is necessary for reliableoperation, the ignition timing control design requiring appropriate modelsand system output variables for its feedback design. This paper demonstratesthe use of system modeling and identification as a means to find modelsrelevant to the engine control. The identification methods used were varioussubspace-based methods. An LQG controller was designed based on the estimatedmodels and tested on a six-cylinder heavy duty engine running in HCCI operation.},
  author       = {Bengtsson, Johan and Strandh, Petter and Johansson, Rolf and Tunestål, Per and Johansson, Bengt},
  booktitle    = {Advances in Automotive Control},
  editor       = {Rizzo, G and Gielmo, L and Pianese, C and Vasca, F},
  isbn         = {0-08-044250-1},
  keyword      = {Combustion Engine,System Identification,HCCI},
  language     = {eng},
  publisher    = {Elsevier},
  title        = {System Identification of Homogenous Charge Compression Ignition (HCCI) Engine Dynamics},
  year         = {2004},
}