Title :
Conditions for Robustness of LFGGREC to Uncertainty in the Coefficient Matrix of the Unknown Disturbance
Author :
Blackwell, C.C. ; Blackwell, A.L.
Author_Institution :
The Center for Dynamic Systems Control Studies, Department of Mechanical Engineering, The University of Texas at Arlington, Arlington, Texas USA
Abstract :
Attention is directed to the problem of control robustness to the uncertain coefficient matrix of the plant disturbance vector for the case of a nominal linear representation. This issue is examined from the Lyapunov function gradient generated robustness enhancing control perspective. Conditions for robustness are presented, and the integration of these results into available results for the treating of other sources of uncertainty is addressed.
Keywords :
Control systems; Lyapunov method; Measurement errors; Mechanical engineering; Q measurement; Regulators; Robust control; Robustness; Uncertainty; Vectors;
Conference_Titel :
American Control Conference, 1988
Conference_Location :
Atlanta, Ga, USA