TY - JOUR
T1 - Almost disturbance decoupling with stabilization by measurement feedback
AU - Linnemann, A.
AU - Postlethwaite, I.
AU - Anderson, B. D.O.
PY - 1989
Y1 - 1989
N2 - Plants with two vector inputs and two vector outputs dkbed by four rational uamfer function matrices are cwsidered. Necessary and suffident conditions are givpn for the existence of a linear time invariant finite-dimensional contmller which, when connected around one channel of the plant, leads to an internally stable closed loop system sueh that the frequency response of the remaining channel elbecomes arbitrarily small, as measured by the infinity-norm.
AB - Plants with two vector inputs and two vector outputs dkbed by four rational uamfer function matrices are cwsidered. Necessary and suffident conditions are givpn for the existence of a linear time invariant finite-dimensional contmller which, when connected around one channel of the plant, leads to an internally stable closed loop system sueh that the frequency response of the remaining channel elbecomes arbitrarily small, as measured by the infinity-norm.
KW - Almost disturbance decoupling
KW - disturbance rejection
KW - dynamic output feedback
KW - H-infinity optimization
KW - system zeros
UR - http://www.scopus.com/inward/record.url?scp=0024641096&partnerID=8YFLogxK
U2 - 10.1016/0167-6911(89)90054-6
DO - 10.1016/0167-6911(89)90054-6
M3 - Article
AN - SCOPUS:0024641096
SN - 0167-6911
VL - 12
SP - 225
EP - 234
JO - Systems and Control Letters
JF - Systems and Control Letters
IS - 3
ER -