Title :
Almost invariant subspaces: -High gain feedback? or -singularly perturbed feedback?
Author :
Bonilla, M. ; Malabre, M. ; Méndez, H. ; Zou, R.M.
Author_Institution :
Control Automatico, CINVESTAV-IPN, Mexico City, Mexico
Abstract :
We show that almost controllability can be also obtained by means of singularly perturbed state feedbacks which are approximations of proportional and derivative (PD) state feedbacks.
Keywords :
PD control; controllability; singularly perturbed systems; state feedback; controllability; high gain feedback; invariant subspaces; proportional and derivative state feedbacks; singularly perturbed feedback; singularly perturbed state feedbacks; Control systems; Controllability; Finite element methods; Input variables; Integral equations; Kernel; Linear systems; State feedback; State-space methods;
Conference_Titel :
Decision and Control, 2008. CDC 2008. 47th IEEE Conference on
Conference_Location :
Cancun
Print_ISBN :
978-1-4244-3123-6
Electronic_ISBN :
0191-2216
DOI :
10.1109/CDC.2008.4738905
