A simple algorithm for sampled-data output feedback control with suboptimal generalized hold functions.

• Autorzy: Werner H.
• Języki publikacji: EN

Abstrakty

EN

In this paper, control of linear time-invariant plants by sampled-data output feedback control with generalized, piecewise constant hold functions is considered. An iterative algorithm is proposed which yields a sub-optimal solution to the linear quadratic regulator problem. The hold function is obtained by alternatingly improving closed-loop behaviour at sampling instants and intersample behaviour. Because the solution is guaranteed stable, this algorithm provides a computationally simple method for stabilization by output feedback. A numerical example is presented for a harmonic oscillator.

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Systems Science
• Rocznik: 1998
• Tom: Vol. 24, nr 3
• Strony: 15--28
• Opis fizyczny: Bibliogr. 8 poz., rys. 1

Twórcy

autor

Werner H.

• Control Engineering Laboratory, Faculty of Electrical Engineering and Information Technology, Ruhr Univerity Bochum, IC 3-57, D-44780 Bochum, Germany.