Title :
Robust discrete controllers guaranteeing l2 and l∞ performances
Author :
Zhu, Guoming ; Skelton, Robert E.
Author_Institution :
Sch. of Aeronaut. & Astronaut., Purdue Univ., West Lafayette, IN, USA
fDate :
10/1/1992 12:00:00 AM
Abstract :
An algorithm is given for designing discrete-time controllers which are robust with respect to parameter variations and which also guarantee specified l2 performance constraints for stochastic inputs and l∞ performance constraints for deterministic inputs. This is not an analysis but a design method guaranteeing the specified robust performances. Also an upper bound on the covariance matrix is provided
Keywords :
control system synthesis; discrete time systems; optimal control; control system synthesis; covariance matrix; design method; deterministic inputs; discrete-time controllers; l∞ performance constraints; l2 performance constraints; stochastic inputs; upper bound; Bifurcation; Equations; H infinity control; Load flow; Power system analysis computing; Power system security; Power system stability; Robust control; Stability analysis; Voltage;
Journal_Title :
Automatic Control, IEEE Transactions on