Abstract: The problem of non-fragile state feedback H∞ control for a class of uncertain time-delay switched systems was discussed on the particularly switched condition. Based on the common Lyapunov function, convex combination technique and linear matrix inequality, the sufficient condition for the existence of non-fragile state feedback controller was given, and this condition also met the H∞ performance index. In the end, the simulation example was given to verify the effectiveness of the proposed method. The condition of the theorem in the form of linear matrix inquality was put forward, which is easy to realize in practice.