Title :
Relating H2 and H∞-norm bounds for sampled-data systems
Author :
Hara, Shinji ; Anderson, Brian D O ; Fujioka, Hisaya
Author_Institution :
Dept. of Comput. Intelligence & Syst. Sci., Tokyo Inst. of Technol., Yokohama, Japan
fDate :
6/1/1997 12:00:00 AM
Abstract :
We relate the H∞ and H2 norms for multi-input/multi-output sampled-data feedback control systems, where a continuous-time plant is controlled by a digital compensator with hold and sampler. Upper bounds on both H2 and H∞ norms are obtained based on fundamental relations derived by two different approaches, namely the hybrid state-space approach and the fast sampling and lifting approach
Keywords :
H∞ control; MIMO systems; continuous time systems; control system synthesis; discrete time systems; feedback; sampled data systems; state-space methods; H∞ control; H∞-norm bound; H2-norm bound; MIMO systems; continuous-time systems; discrete time controller; feedback control; sampled-data systems; state-space; upper bounds; Attenuation; Automatic control; Control system synthesis; Control systems; Entropy; H infinity control; Optimal control; Output feedback; Riccati equations; Robustness;
Journal_Title :
Automatic Control, IEEE Transactions on