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Active control of thermoacoustic oscillation

Kjaer, Martin Ansbjerg LU ; Johansson, Rolf LU and Robertsson, Anders LU (2006) 2006 IEEE Conference on Computer Aided Control System Design, 2006 IEEE International Conference on Control Applications, 2006 IEEE International Symposium on Intelligent Control In 2006 IEEE Conference on Computer Aided Control System Design, 2006 IEEE International Conference on Control Applications, 2006 IEEE International Symposium on Intelligent Control p.1535-1540
Abstract
Combustion processes serve as important sources of energy for both power generation and for transport, ranging from large scale power stations to micro turbines and aeroplane engines. Even though these different applications are quite different in operating conditions and design, their environmental impact has been subject to stringent restrictions. Lean premixed combustion offers a potential to reduce the emission levels, but suffers from instability problems which can be overcome by redesign of the combustion chamber or by the use of active control. This paper addresses the problem of active control of thermoacoustic instabilities in a laboratory test combustion chamber. A fuel actuating strategy is developed and implemented, and the... (More)
Combustion processes serve as important sources of energy for both power generation and for transport, ranging from large scale power stations to micro turbines and aeroplane engines. Even though these different applications are quite different in operating conditions and design, their environmental impact has been subject to stringent restrictions. Lean premixed combustion offers a potential to reduce the emission levels, but suffers from instability problems which can be overcome by redesign of the combustion chamber or by the use of active control. This paper addresses the problem of active control of thermoacoustic instabilities in a laboratory test combustion chamber. A fuel actuating strategy is developed and implemented, and the dynamics of the combustion chamber are modeled using system identification methods. Successful damping of the combustion oscillations is shown with different control design methods (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
laboratory test combustion chamber, lean premixed combustion, active control, thermoacoustic oscillation, combustion oscillations, control design
in
2006 IEEE Conference on Computer Aided Control System Design, 2006 IEEE International Conference on Control Applications, 2006 IEEE International Symposium on Intelligent Control
pages
6 pages
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
2006 IEEE Conference on Computer Aided Control System Design, 2006 IEEE International Conference on Control Applications, 2006 IEEE International Symposium on Intelligent Control
external identifiers
  • WOS:000245233802077
  • Scopus:43049176850
ISBN
0-7803-9797-5
DOI
10.1109/CCA.2006.285858
language
English
LU publication?
yes
id
21e44d38-2245-4dfe-9192-cabd2e5f1213 (old id 616818)
date added to LUP
2007-11-24 11:25:16
date last changed
2017-01-01 07:57:09
@inproceedings{21e44d38-2245-4dfe-9192-cabd2e5f1213,
  abstract     = {Combustion processes serve as important sources of energy for both power generation and for transport, ranging from large scale power stations to micro turbines and aeroplane engines. Even though these different applications are quite different in operating conditions and design, their environmental impact has been subject to stringent restrictions. Lean premixed combustion offers a potential to reduce the emission levels, but suffers from instability problems which can be overcome by redesign of the combustion chamber or by the use of active control. This paper addresses the problem of active control of thermoacoustic instabilities in a laboratory test combustion chamber. A fuel actuating strategy is developed and implemented, and the dynamics of the combustion chamber are modeled using system identification methods. Successful damping of the combustion oscillations is shown with different control design methods},
  author       = {Kjaer, Martin Ansbjerg and Johansson, Rolf and Robertsson, Anders},
  booktitle    = {2006 IEEE Conference on Computer Aided Control System Design, 2006 IEEE International Conference on Control Applications, 2006 IEEE International Symposium on Intelligent Control},
  isbn         = {0-7803-9797-5},
  keyword      = {laboratory test combustion chamber,lean premixed combustion,active control,thermoacoustic oscillation,combustion oscillations,control design},
  language     = {eng},
  pages        = {1535--1540},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  title        = {Active control of thermoacoustic oscillation},
  url          = {http://dx.doi.org/10.1109/CCA.2006.285858},
  year         = {2006},
}