Title :
Proportional and derivative state-feedback decoupling of linear systems
Author :
Estrada, Moises Bonilla ; Malabre, Michel
Author_Institution :
Dept. de Control Autom., CINVESTAV-IPN, Mexico City, Mexico
fDate :
4/1/2000 12:00:00 AM
Abstract :
We consider the row-by-row decoupling of linear time-invariant systems by proportional and derivative state feedback. Our contribution, with respect to previous results, is that our procedure is based on simple operator (say matrices) manipulations, without any need to use a canonical form. The only assumptions for applying such a decoupling strategy are that the system is right invertible (which is a necessary condition to ensure solvability) and minimum phase. An illustrative example is proposed
Keywords :
control system analysis; linear systems; stability; state feedback; two-term control; PD control; decoupling; linear time-invariant systems; minimum phase systems; stability; state feedback; Control system synthesis; Control systems; Controllability; Linear systems; Output feedback; PD control; Pathology; Performance evaluation; Proportional control; State feedback;
Journal_Title :
Automatic Control, IEEE Transactions on