Title :
Comparison of two methods for computing flat outputs
Author :
Kaldmae, A. ; Kotta, Ulle ; Kotta, Ulle
Author_Institution :
Inst. of Cybern., TUT, Tallinn, Estonia
Abstract :
In this paper, the problem of linearization of discrete-time nonlinear control systems by dynamic state feedback is considered. Two different methods for finding certain polynomial matrix are compared. This polynomial matrix is necessary to compute linearizing (or flat) outputs of the system. Finally, a necessary and sufficient condition to check unimodularity of certain polynomial matrices, is given.
Keywords :
discrete time systems; linearisation techniques; nonlinear control systems; polynomial matrices; state feedback; discrete-time nonlinear control system linearization problem; dynamic state feedback; flat outputs; necessary and sufficient condition; polynomial matrix unimodularity; Europe; Nonlinear control systems; Nonlinear dynamical systems; Partial differential equations; Polynomials;
Conference_Titel :
Process Control (PC), 2013 International Conference on
Conference_Location :
Strbske Pleso
Print_ISBN :
978-1-4799-0926-1
DOI :
10.1109/PC.2013.6581374
