Robust non-fragile H∞ control for a class of switched neutral systems

In this paper, the robust non-fragile H∞ control problem for a class of uncertain structural switched neutral control systems with additive controller gain variations is investigated. Based on the H∞ control theory and inequality analysis technique, a method for designing a robust non-fragile state-feedback control law is formulated in term of linear matrix inequalities (LMIs). The corresponding switching rule is obtained through dividing the state space properly. A numerical example is given to show the proposed method.