Two matrix norm conditions for asymptotic stability in the presenceof controller disturbances

摘要

The stability analysis for digital control systems is extended to consider controller misbehavior. This approach shows that it is possible for a system to survive repeated controller perturbations because of plant dynamics. This idea is placed on a quantitative basis by deriving results about asymptotic stability in terms of matrix norms. These results are intended to be both general in application and convenient for experiments