화학공학소재연구정보센터
IEEE Transactions on Automatic Control, Vol.46, No.6, 915-919, 2001
Global switching regulation of input-saturated discrete-time linear systems with arbitrary l(2) disturbances
Monotonicity properties of suboptimal H-infinity or minimax control are established and exploited so as to develop a suitable state-feedback switching logic for regulating input-saturated linear plants in the presence of arbitrary l(2)-disturbances. It the plant is asymptotically null controllable with hounded inputs (ANCBI), the scheme is shown to provide simultaneously global internal asymptotic stabilization and global external l(2) stabilization.