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<p>The adaptive optimal event-triggered output feedback control is explored for switched nonlinear systems with input hysteresis. A fuzzy observer is generated to approximate the unmeasurable states on the basis of fuzzy logic systems (FLS). In the framework of backstepping design and observer-critic-actor architecture, the optimal controller and switched event-triggered scheme are collaboratively developed, which reduces the occupation of communication resources and improves control performance. With the help of the average dwell time (ADT) method, all signals of the closed-loop system are semiglobally uniformly ultimately bounded (SGUUB) and the Zeno-behavior is avoided. Simulation results verify the effectiveness of the method.</p>

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Event-based optimal output feedback control for a class of switched nonlinear systems with input hysteresis

  • 期刊论文

  • 发表日期：

    2025年9月26日

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  • Jingyu Guo,
  • Libing Wu,
  • Weijun Yan,
  • Yuhan Hu

摘要

The adaptive optimal event-triggered output feedback control is explored for switched nonlinear systems with input hysteresis. A fuzzy observer is generated to approximate the unmeasurable states on the basis of fuzzy logic systems (FLS). In the framework of backstepping design and observer-critic-actor architecture, the optimal controller and switched event-triggered scheme are collaboratively developed, which reduces the occupation of communication resources and improves control performance. With the help of the average dwell time (ADT) method, all signals of the closed-loop system are semiglobally uniformly ultimately bounded (SGUUB) and the Zeno-behavior is avoided. Simulation results verify the effectiveness of the method.