Parametric Stability Margin for Multilinear Interval Control Systems

摘要

Recently, a necessary and sufficient condition to determine the robust stabilityof a multilinear interval control system has been reported as an extension of the well-known Box theorem which deals with the linear affine case. A simple but computationally efficient algorithm, based on the above result, to check the robust stability of such systems is introduced. The method is also extended to find the parametric stability margin of such a system.