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2006 | 16 | 2 | 209-217
Tytuł artykułu

Set membership estimation of parameters and variables in dynamic networks by recursive algorithms with a moving measurement window

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The paper considers a set membership joint estimation of variables and parameters in complex dynamic networks based on parametric uncertain models and limited hard measurements. A recursive estimation algorithm with a moving measurement window is derived that is suitable for on-line network monitoring. The window allows stabilising the classic recursive estimation algorithm and significantly improves estimate tightness. The estimator is validated on a case study regarding a water distribution network. Tight set estimates of unmeasured pipe flows, nodal heads, tank level and pipe resistances are obtained.
Rocznik
Tom
16
Numer
2
Strony
209-217
Opis fizyczny
Daty
wydano
2006
otrzymano
2005-11-12
poprawiono
2006-03-20
Twórcy
  • Department of Automatic Control, Gdańsk University of Technology, ul. G. Narutowicza 11/12, 80-952 Gdańsk, Poland
Bibliografia
  • Brdyś M.A. and Chen K. (1996): Joint estimation of states and parameters of integrated quantity and quality models of dynamic water supply and distribution systems. - Proc. 13-th IFAC World Congress, San Francisco, CA, Vol. 1, pp. 73-78.
  • Brdyś M.A. and Lisiak Z. (1999): Robust soft sensors for on-line monitoring of mixing quality in water supply networks. - Proc.s European Control Conf., ECC'99, Karlsruhe, Germany, (CD-ROM).
  • Brdyś M.A., Duzinkiewicz K., Grochowski M. and Rutkowski T. (2001): Robust estimation of integrated hydraulics and parameters in water distribution systems. - Proc. 4-th ASCE Annual Water Distribution Systems Analysis, 2001 World Water and Environmental Resources Congress, Orlando, FL, (CD-ROM).
  • Chang T., Duzinkiewicz K. and Brdyś M.A. (2004): Bounding approach to parameter estimation of point-parametric models. - Proc. 10-th IFAC/IFORS/IMACS/IFIP Symp. Large Scale Complex Systems, Osaka, Japan, Vol. 1, pp. 233-238.
  • Duzinkiewicz K. (2005): Integrated control of drinking water supply and distribution systems. - D.Sc. thesis, AGH University of Science and Technology Publishers, Cracow, (in Polish).
  • Milanese M., Norton J.P., Piet-Lahanier H. and Walter E. (1996): Bounding Approaches to System Identification. - New York: Plenum Press.
  • Raïssi T., Ramdani N. and Candau Y. (2004): Set membership state and parameter estimation for systems described by nonlinear differential equations. - Automatica, Vol. 40, No. 10, pp. 1771-1777.
  • Rutkowski T., Brdyś M.A., Konarczak K. and Gminski T. (2004): Set-bounded joined parameter and state estimation for model predictive control of integrated wastewater treatment plant systems at medium time scale. - Proc. 10-th IFAC/IFORS/IMACS/IFIP Symp. Large Scale Complex Systems, Osaka, Japan, Vol. 2, pp. 789-794.
  • Schweppe F.C. (1978): Uncertain Dynamic Systems. - Englewood Cliffs, New Jersey: Prentice Hall.
  • Veres S.M. and Norton J.P. (1991): Structure selection for bounded-parameter models: Consistency conditions and selection criterion. - IEEE Trans. Automat. Contr., Vol. 36, No. 4, pp. 474-481.
  • Walter E. and Pronzato L. (1997): Identification of Parametric Models from Empirical Data. - Berlin: Springer.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.bwnjournal-article-amcv16i2p209bwm
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