Robust stabilization control for a class of singular perturbation systems with delay

摘要

This paper is concerned with the design of robust control for a class of singular perturbation systems with time delay in the slow state variables. A new robust control is proposed. It is shown, by using the analysis method in the frequency domain, that the trajectory of a closed loop system under the given control is ultimately bounded and the ultimate bound is directly proportional to the singular perturbation parameter and the boundary layer of the control.