Covariance Controllers assign specified matrix values to the state covariance. A number of robustness results are directly related to the covariance matrix. The conservatism in known upperbounds on the H infinity, L infinity, and L (sub 2) norms for stability and disturbance robustness of linear uncertain systems using covariance controllers is illustrated with examples. These results are illustrated for continuous and discrete time systems. **** ONLY 2 BLOCK MARKERS FOUND -- RETRY *****
Extensions of output variance constrained controllers to hard constraints
1989-12-15
Conference paper
No indication
English
DESIGN OF VIRTUAL CONTROLLERS FOR SYSTEMS WITH HARD CONSTRAINTS
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