Wavelet-based technique for feedback control of uncertain systems - A case study

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In designing control systems an important aim is minimizing the effects of uncertainties on system performance. The time-frequency characteristics of wavelets are useful for applications that require online response, such as controlling a process. It is proven, that the wavelet based controllers perform extremely well under certain definite conditions. In this paper, the multiscale representation of the error signal is investigated in direct feedback. The control method is applied to a temperature control task. Simulation results show satisfactory performance and highly efficient disturbance rejection. Advantages and drawbacks of the wavelet based control strategy are also discussed.

Original languageEnglish
Title of host publicationCINTI 2013 - 14th IEEE International Symposium on Computational Intelligence and Informatics, Proceedings
Pages281-285
Number of pages5
DOIs
Publication statusPublished - Dec 1 2013
Event14th IEEE International Symposium on Computational Intelligence and Informatics, CINTI 2013 - Budapest, Hungary
Duration: Nov 19 2013Nov 21 2013

Publication series

NameCINTI 2013 - 14th IEEE International Symposium on Computational Intelligence and Informatics, Proceedings

Other

Other14th IEEE International Symposium on Computational Intelligence and Informatics, CINTI 2013
CountryHungary
CityBudapest
Period11/19/1311/21/13

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ASJC Scopus subject areas

  • Artificial Intelligence
  • Information Systems

Cite this

Dineva, A., Varkonyi-Koczy, A. R., & Tar, J. K. (2013). Wavelet-based technique for feedback control of uncertain systems - A case study. In CINTI 2013 - 14th IEEE International Symposium on Computational Intelligence and Informatics, Proceedings (pp. 281-285). [6705206] (CINTI 2013 - 14th IEEE International Symposium on Computational Intelligence and Informatics, Proceedings). https://doi.org/10.1109/CINTI.2013.6705206