Finite-time H∞ Control for Switched Systems: An Event-triggered Bumpless Transfer Approach

In this paper, the event-triggered finite-time H
∞
bumpless transfer control problem of switched systems is studied. An event-triggered bumpless transfer control method with local constraints is proposed to reduce the bump generated by switching event-triggered controller. A sufficient condition is given to ensure the solvability of the switched systems with event-triggered finite-time H
∞
bumpless transfer control. The positive lower bound of event-triggered integral is obtained, which implies that Zeno behavior is excluded. By using the multiple Lyapunov functions method, a state-dependent switching law, an event-triggered mechanism and a bumpless transfer controller are co-designed. Finally, a simulation example is given to verify the effectiveness of the proposed method.