Title :
Observer design for nonlinear discrete-time systems
Author :
Lee, Wonchang ; Nam, Kwanghee
Author_Institution :
Dept. of Electr. Eng., POSTECH, Pohang, South Korea
Abstract :
A necessary and sufficient condition is obtained for a discrete-time nonlinear system to be state equivalent to the nonlinear observer form in the multi-output cases. The result looks similar to the continuous counterpart except for the fact that Ad-operation is utilized instead of ad-operation
Keywords :
discrete time systems; nonlinear systems; state estimation; Ad-operation; discrete-time systems; necessary condition; nonlinear system; observer; state estimation; sufficient condition; Cloning; Eigenvalues and eigenfunctions; Jacobian matrices; Nonlinear dynamical systems; Nonlinear systems; Observability; Sufficient conditions;
Conference_Titel :
Decision and Control, 1990., Proceedings of the 29th IEEE Conference on
Conference_Location :
Honolulu, HI
DOI :
10.1109/CDC.1990.203691