Widowati Widowati
Mathematics Department, Institut Teknologi Bandung, Jl. Ganesha 10, Bandung 40132, Indonesia

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Controller Reduction of Parameter Dependent Systems Widowati, Widowati; Riyanto, Bambang; Saragih, Roberd
Journal of Engineering and Technological Sciences Vol 36, No 1 (2004)
Publisher : ITB Journal Publisher, LPPM ITB

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (287.514 KB) | DOI: 10.5614/itbj.eng.sci.2004.36.1.3

Abstract

This paper proposes a controller reduction of linear parameter dependent systems. A measure of the degradation is derived for the parameter dependent closed-loop performance caused by applying the reduced-order parameter dependent controller. This measure can be obtained by extending the degradation of the closed-loop performance of the balanced truncation of the corresponding time invariant systems. To verify the performance of the reduced-order controller, an application of the proposed controller reduction method to vertical acceleration of a missile is presented.