Performance deterioration in optimum linear systems

摘要: Uncertainty in dynamical systems may arise due to inaccuracies modelling, parameter variations and external disturbances. As a result of this uncertainty, the performance index an optimal control system deviates from its optimum value, which is referred as deterioration. A technique presented find bound on deteriorated linear subject bounded uncertainty. incorporated forcing term equations. To bound, uncertain be maximized within specified time interval. The interchange theorem used maximizing integral operations functional obtain pointwise problem. Then, Lyapunov technique, reachable sets systems, applied maximum values. method serves measure robustness or sensitivity uncertai...