H-infinity performance analysis for switched system with continuous-time and discrete-time subsystems

In this paper, we study H-infinity performance for the switched systems with continuous-time and discrete-time subsystems. By using common quadratic Lyapunov function technology and LMI approach, the sufficient condition is given in form of LMI for the problem that such switched systems are stabilization with H∞ disturbance attenuation level γ via arbitrary switching. Finally, a numerical example is given to validate our results.