Title :
A sufficient condition for nonlinear disturbance decoupling with stability via measurement feedback
Author_Institution :
Dipt. di Inf. e Sistemistica, Rome Univ., Italy
Abstract :
We give a sufficient geometric condition for decoupling the output vector of a nonlinear system from external disturbances via dynamic measurement feedback, achieving at the same time internal stability. This condition recovers a well-known result for left invertible linear systems
Keywords :
control system analysis; dynamics; feedback; nonlinear systems; stability; affine nonlinear system; measurement feedback; nonlinear disturbance decoupling; output vector; stability; sufficient condition; Control systems; Linear systems; Nonlinear systems; Output feedback; Q measurement; Stability; State feedback; Sufficient conditions; Time measurement; Vectors;
Conference_Titel :
Decision and Control, 1997., Proceedings of the 36th IEEE Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-4187-2
DOI :
10.1109/CDC.1997.652392
