Title :
The decoupling problem with weak output controllability for systems over a ring
Author :
Conte, G. ; Perdon, A.M. ; Lombardo, A.
Author_Institution :
Dipt. di Elettronica e Autom., Ancona Univ., Italy
Abstract :
The paper is devoted to the study of the decoupling problem for systems with coefficients in a ring. The problem is stated in a so-called weak form, which does not require the complete output controllability. Necessary and sufficient conditions are found for the existence of solutions in the form of dynamic state feedbacks, for systems with coefficients in a Noetherian ring. Applications to the block decoupling problem for time-delay systems are described
Keywords :
controllability; delay systems; state feedback; Noetherian ring; block decoupling; decoupling problem; dynamic state feedbacks; necessary and sufficient conditions; time-delay systems; weak output controllability; Control systems; Controllability; Delay systems; Difference equations; Linear systems; Modules (abstract algebra); State feedback; Sufficient conditions; Transfer functions; Writing;
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.1997.650638
