Title :
Robust control synthesis with uncertain initial state
Author :
Hong, Sinpyo ; Speyer, Jason L.
Author_Institution :
Dept. of Mech. Aerosp. & Nucl. Eng., California Univ., Los Angeles, CA, USA
Abstract :
A state-space approach to the synthesis of a controller is formulated in terms of a matrix inequality. Real parametric uncertainty, unknown initial state, and exogenous disturbance on the output are considered in the synthesis of a linear fixed-order controller. By considering a trade-off between transient performance and disturbance attenuation, a synthesis technique for performance robust control is given in terms of a bilinear matrix inequality
Keywords :
closed loop systems; control system synthesis; linear systems; matrix algebra; minimisation; robust control; state-space methods; uncertain systems; bilinear matrix inequality; disturbance attenuation; exogenous disturbance; linear fixed-order controller; matrix inequality; real parametric uncertainty; robust control synthesis; state-space approach; transient performance; uncertain initial state; unknown initial state; Aerospace control; Aerospace engineering; Attenuation; Eigenvalues and eigenfunctions; Linear matrix inequalities; Robust control; Stability; Transient response; Uncertain systems; Uncertainty;
Conference_Titel :
Decision and Control, 1995., Proceedings of the 34th IEEE Conference on
Conference_Location :
New Orleans, LA
Print_ISBN :
0-7803-2685-7
DOI :
10.1109/CDC.1995.478831
