Title :
Parameterization of stabilizing controllers for linear systems with unknown inputs
Author :
Xie, Wei ; Eisaka, Toshio
Author_Institution :
Satellite Venture Bus. Lab., Kitami Inst. of Technol., Hokkaido, Japan
Abstract :
We present a set of stabilizing controllers based on an unknown input observer (UIO). The procedure of the proposed design is composed of two steps: firstly, a general full order UIO is constructed; secondly, using the estimated state variables, a simple state feedback is considered. Furthermore, similar to Youla parameterization, a set of stabilizing controller is carried on according to the UIO structure.
Keywords :
control system synthesis; linear matrix inequalities; linear systems; observers; set theory; state feedback; Youla parameterization; control system synthesis; linear matrix inequalities; linear systems; set theory; stabilizing controllers; state feedback; state variables estimation; unknown input observer; Control systems; Control theory; Linear matrix inequalities; Linear systems; Matrices; Observers; Robust control; Robustness; State estimation; State feedback;
Conference_Titel :
Control Applications, 2004. Proceedings of the 2004 IEEE International Conference on
Print_ISBN :
0-7803-8633-7
DOI :
10.1109/CCA.2004.1387280
