Robust State Observer Design Based on Regional Pole Assignment
نویسندگان
چکیده
The design of state observer for a linear discrete or continuous time uncertain system based on circularly regional pole assignment is studied. Taking use of algebraic Riccati equations and linear matrix inequalities, necessary and sufficient conditions for the existence of the state observer based on circularly regional pole assignment is proposed and the formulation of the gain matrix of the state observer is given. The state observer given by us has good robustness, which is illustrated by examples.Copyright c ©2005 IFAC
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