This paper investigates sliding mode control for uncertain discrete-time switched systems under a stochastic communication protocol (SCP) and average dwell-time switching. A token-dependent SMC law is designed to ensure that each transmission grants network access to a single actuator, thereby avoiding data collisions. By utilizing token-dependent Lyapunov functions and linear matrix inequalities (LMIs), we establish the reachability of the sliding surface and mean-square exponential stability of the closed-loop system. Numerical simulations demonstrate the effectiveness of the proposed method under SCP scheduling and switching constraints.

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Sliding Mode Control of Uncertain Switched Systems with Stochastic Communication Protocols

  • Wei He,
  • Haijuan Zhao,
  • Wendi Wang

摘要

This paper investigates sliding mode control for uncertain discrete-time switched systems under a stochastic communication protocol (SCP) and average dwell-time switching. A token-dependent SMC law is designed to ensure that each transmission grants network access to a single actuator, thereby avoiding data collisions. By utilizing token-dependent Lyapunov functions and linear matrix inequalities (LMIs), we establish the reachability of the sliding surface and mean-square exponential stability of the closed-loop system. Numerical simulations demonstrate the effectiveness of the proposed method under SCP scheduling and switching constraints.