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A one-step procedure for frequency response estimation based on a switch-mode transfer function analyser

Robain De Keyser UGent, Clara-Mihaela Ionescu UGent and Clement Festila (2011) 2011 50th IEEE Conference on decision and control and European control conference (CDC-ECC). p.1189-1194
abstract
Frequency response analysis is a well established system identification method. In this paper, a simple and efficient method based on the classical Transfer Function Analyzer (TFA) technique is implemented for system identification. The novel algorithm has been called Switch-Mode-TFA. The originality of the proposed approach consists of: i) using a chirp TFA test input instead of a pure sine function, ii) using a variable sampling period instead of the traditional fixed sampling period and iii) a simplified implementation using switched electric circuits. The advantage of our approach is thus threefold: i) the frequency response of the system is obtained for the entire range of frequencies by means of only one identification test; ii) the number of samples per cycle remains constant, independent of the excited frequencies and iii) it can be easily implemented in hardware platforms. The results in both simulation and real-life examples indicate that the proposed Switch-Mode-TFA method can be reliably used for frequency response analysis in many other applications.
Please use this url to cite or link to this publication:
author
organization
year
type
conference
publication status
published
subject
keyword
DOMAIN, IDENTIFICATION
in
2011 50th IEEE Conference on decision and control and European control conference (CDC-ECC)
pages
1189 - 1194
publisher
IEEE
place of publication
New York, NY, USA
conference name
50th IEEE Conference on Decision and Control and European Control Conference (CDC-ECC)
conference location
Orlando, FL, USA
conference start
2011-12-12
conference end
2011-12-15
Web of Science type
Proceedings Paper
Web of Science id
000303506201127
ISBN
9781612848013
9781612847993
language
English
UGent publication?
yes
classification
P1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1981547
handle
http://hdl.handle.net/1854/LU-1981547
date created
2012-01-10 11:45:09
date last changed
2013-07-18 11:01:30
@inproceedings{1981547,
  abstract     = {Frequency response analysis is a well established system identification method. In this paper, a simple and efficient method based on the classical Transfer Function Analyzer (TFA) technique is implemented for system identification. The novel algorithm has been called Switch-Mode-TFA. The originality of the proposed approach consists of: i) using a chirp TFA test input instead of a pure sine function, ii) using a variable sampling period instead of the traditional fixed sampling period and iii) a simplified implementation using switched electric circuits. The advantage of our approach is thus threefold: i) the frequency response of the system is obtained for the entire range of frequencies by means of only one identification test; ii) the number of samples per cycle remains constant, independent of the excited frequencies and iii) it can be easily implemented in hardware platforms. The results in both simulation and real-life examples indicate that the proposed Switch-Mode-TFA method can be reliably used for frequency response analysis in many other applications.},
  author       = {De Keyser, Robain and Ionescu, Clara-Mihaela and Festila, Clement},
  booktitle    = {2011 50th IEEE Conference on decision and control and European control conference (CDC-ECC)},
  isbn         = {9781612848013},
  keyword      = {DOMAIN,IDENTIFICATION},
  language     = {eng},
  location     = {Orlando, FL, USA},
  pages        = {1189--1194},
  publisher    = {IEEE},
  title        = {A one-step procedure for frequency response estimation based on a switch-mode transfer function analyser},
  year         = {2011},
}

Chicago
De Keyser, Robain, Clara-Mihaela Ionescu, and Clement Festila. 2011. “A One-step Procedure for Frequency Response Estimation Based on a Switch-mode Transfer Function Analyser.” In 2011 50th IEEE Conference on Decision and Control and European Control Conference (CDC-ECC), 1189–1194. New York, NY, USA: IEEE.
APA
De Keyser, R., Ionescu, C.-M., & Festila, C. (2011). A one-step procedure for frequency response estimation based on a switch-mode transfer function analyser. 2011 50th IEEE Conference on decision and control and European control conference (CDC-ECC) (pp. 1189–1194). Presented at the 50th IEEE Conference on Decision and Control and European Control Conference (CDC-ECC), New York, NY, USA: IEEE.
Vancouver
1.
De Keyser R, Ionescu C-M, Festila C. A one-step procedure for frequency response estimation based on a switch-mode transfer function analyser. 2011 50th IEEE Conference on decision and control and European control conference (CDC-ECC). New York, NY, USA: IEEE; 2011. p. 1189–94.
MLA
De Keyser, Robain, Clara-Mihaela Ionescu, and Clement Festila. “A One-step Procedure for Frequency Response Estimation Based on a Switch-mode Transfer Function Analyser.” 2011 50th IEEE Conference on Decision and Control and European Control Conference (CDC-ECC). New York, NY, USA: IEEE, 2011. 1189–1194. Print.