AN EVOLUTIONARY ALGORITHM FOR IDENTIFICATION OF NON-STATIONARY LINEAR PLANTS WITH TIME DELAY

Janusz P. Papliński

2004

Abstract

The identification of time delay in the linear plant is one of the important tasks. It is especially hard problem when the plant is non-stationary. New possibility in this field is opened by application of an evolutionary algorithm. The method of identification proposed in the paper is based on three classes of input signals. In the first case we can obtain and operate on the whole unit step response. In the second way we operate on a random signal of control, and in the last we have the stairs input signal. The identification without and with disturbances is considered.

References

  1. Goldberg D. 1989. Genetic Algorithms in Search, Optimisation, and Machine Learning. Addison - Wesley
  2. Houck, C. R., J. A. Joines, and M. G. Kay. 1995a. Genetic Algorithm for Optimisation Toolbox. www.ie.ncsu.edu/mirage/
  3. Houck, C. R., J. A. Joines, and M. G. Kay. 1995b. A genetic algorithm for function optimisation: A Matlab implementation. North Carolina State University NCSU-IE Technical Report 95-09
  4. Michalewicz Z., 1996. Genetic algorithms + Data structures = Evolution programs. The book, Springer - Verlag Berlin Heidelberg.
  5. Orlov Y., Belkoura L., Richard J.P., Dambrine M., 2002. On-line parameter identification of linear time-delay systems. In 41st IEEE Conference on Decision and Control. Las Vegas, Nevada USA
  6. Paplinski J.P. 2002. An evolutionary algorithm used for identification of linear plant with time delay. MMAR, Szczecin Poland
  7. Paplinski J.P., 2003. Non-Degenerative Evolutionary Algorithms for Identification of the Plants With Variable Time Delay. 14th International Conference on Proces Control'03 Slovak University of Technology in Bratislava, Štrbske Pleso, Slovakia,
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Paper Citation


in Harvard Style

Papliński J. (2004). AN EVOLUTIONARY ALGORITHM FOR IDENTIFICATION OF NON-STATIONARY LINEAR PLANTS WITH TIME DELAY . In Proceedings of the First International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO, ISBN 972-8865-12-0, pages 64-69. DOI: 10.5220/0001126800640069


in Bibtex Style

@conference{icinco04,
author={Janusz P. Papliński},
title={AN EVOLUTIONARY ALGORITHM FOR IDENTIFICATION OF NON-STATIONARY LINEAR PLANTS WITH TIME DELAY},
booktitle={Proceedings of the First International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,},
year={2004},
pages={64-69},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001126800640069},
isbn={972-8865-12-0},
}


in EndNote Style

TY - CONF
JO - Proceedings of the First International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,
TI - AN EVOLUTIONARY ALGORITHM FOR IDENTIFICATION OF NON-STATIONARY LINEAR PLANTS WITH TIME DELAY
SN - 972-8865-12-0
AU - Papliński J.
PY - 2004
SP - 64
EP - 69
DO - 10.5220/0001126800640069