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2005 | 15 | 4 | 509-516
Tytuł artykułu

Hybrid stabilization of discrete-time LTI systems with two quantized signals

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
We consider stabilizing a discrete-time LTI (linear time-invariant) system via state feedback where both the quantized state and control input signals are involved. The system under consideration is stabilizable and stabilizing state feedback has been designed without considering quantization, but the system's stability is not guaranteed due to the quantization effect. For this reason, we propose a hybrid quantized state feedback strategy asymptotically stabilizing the system, where the values of the quantizer parameters are updated at discrete time instants. We also extend the result to the case of static output feedback.
Rocznik
Tom
15
Numer
4
Strony
509-516
Opis fizyczny
Daty
wydano
2005
otrzymano
2005-07-01
poprawiono
2005-09-15
Twórcy
  • Department of Mechanical Engineering, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
  • Department of Opto-Mechatronics, Wakayama University, Sakaedani, Wakayama 640-8510, Japan
autor
  • Department of Electronic and Information Systems Shibaura Institute of Technology, Saitama 337-8570, Japan
autor
  • Department of Mechanical Engineering, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
  • Department of Mechanical Engineering, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
Bibliografia
  • Brockett R.W. and Liberzon D.(2000): Quantized feedback stabilization of linear systems. - IEEE Trans. Automat. Contr., Vol. 45, No. 7, pp. 1279-1289.
  • Bushnell L.G., Ed. (2001): Special section on networks and control. - IEEE Contr. Sys. Mag., Vol. 21, No. 1, pp. 22-99.
  • Delchamps D.F. (1990): Stabilizing a linear system with quantized state feedback. - IEEE Trans. Automat. Contr., Vol. 35, No. 8, pp. 916-924.
  • Hespanha J.P. and Morse A.S. (1999): Stability of switched systems with average dwell-time. - Proc. 38th IEEE Conf. Decision and Control, Phoenix, USA, pp. 2655-2660.
  • Liberzon D. (2000): Nonlinear stabilization by hybrid quantized feedback. - Proc. 3rd Int. Workshop Hybrid Systems: Computation and Control, Pittsburgh, USA, pp. 243-257.
  • Liberzon D. (2003): Hybrid feedback stabilization of systems with quantized signals. - Automatica, Vol. 39, No. 9, pp. 1543-1554.
  • Zhai G., Hu B., Yasuda K., and Michel A.N. (2001): Stability analysis of switched systems with stable and unstable subsystems: An average dwell time approach. - Int. J. Syst. Sci., Vol. 32, No. 8, pp. 1055-1061.
  • Zhai G., Mi Y., Imae J. and Kobayashi T. (2005): Design of H_∞ feedback control systems with quantized signals. - Prepr. 16th IFAC World Congress, Prague, Czech Republic, (on CD-ROM).
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.bwnjournal-article-amcv15i4p509bwm
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