TY - JOUR
T1 - Robust discrete–time H2 control
AU - Cohén, Agnes
AU - Shaked, Uri
PY - 1997/1/1
Y1 - 1997/1/1
N2 - The problem of bounded-variance finite-time regulation of linear, discrete timevarying, uncertain systems with a norm bounded unknown parameter matrix is considered. An upper-bound on the value of the standard LQG control criterion is obtained for all the admissible systems. Regulators that minimize this bound are obtained, they consist of an optimal state-feedback gain and a robust state observer. Robust H2-tracking problems are also treated where the output of the 2 system should follow a reference sequence that is either perfectly known in advance, or previewed in a fixed-interval of time ahead.
AB - The problem of bounded-variance finite-time regulation of linear, discrete timevarying, uncertain systems with a norm bounded unknown parameter matrix is considered. An upper-bound on the value of the standard LQG control criterion is obtained for all the admissible systems. Regulators that minimize this bound are obtained, they consist of an optimal state-feedback gain and a robust state observer. Robust H2-tracking problems are also treated where the output of the 2 system should follow a reference sequence that is either perfectly known in advance, or previewed in a fixed-interval of time ahead.
UR - http://www.scopus.com/inward/record.url?scp=0031140271&partnerID=8YFLogxK
U2 - 10.1080/002071797224261
DO - 10.1080/002071797224261
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AN - SCOPUS:0031140271
SN - 0020-7179
VL - 67
SP - 213
EP - 232
JO - International Journal of Control
JF - International Journal of Control
IS - 2
ER -
