Title :
Deadbeat Observer: Construction via Sets
Author_Institution :
Dept. of Electr. & Electron. Eng., Middle East Tech. Univ., Ankara, Turkey
Abstract :
A geometric generalization of discrete-time linear deadbeat observer is presented. The proposed method to generate a deadbeat observer for a given nonlinear system is constructive and makes use of sets that can be computed iteratively. For demonstration, derivations of observer dynamics are provided for two example systems. Based on the method, a simple algorithm that computes the deadbeat gain for a linear system with scalar output is given.
Keywords :
computational geometry; observers; deadbeat observer; discrete time linear deadbeat observer; geometric generalization; nonlinear system; observer dynamics; scalar output; Eigenvalues and eigenfunctions; Gain; Linear systems; Nonlinear systems; Null space; Observability; Observers; Deadbeat observer;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.2012.2183197