Sliding Mode Control for High-Speed Train via Event-Triggered Strategy Under Energy-Limited Deception Attacks

The event-triggered sliding mode control (ETSMC) for high-speed train (HST) is addressed under the energy-limited deception attacks (DA), where the multibody, transmission delay and network bandwidth of HST are considered in unity. Firstly, the error equation of HST with transmission delays is built with the time-varying running resistance. Then, the sliding mode surface (SMS) function is constructed, and the event-triggered mechanism is established to balance the transmission frequency and HST stability. Next, under the energy-limited DA, sufficient conditions are deduced and converted into linear matrix inequalities (LMIs). An ETSMC scheme is established to guarantee the reachability condition of SMS within a finite time. Finally, an example from Japan Shinkansen HST is conducted to verify the effectiveness of the proposed ETSMC.