<p>This paper addresses the non-fragile reliable event-triggered control problem for networked switched systems subject to time-varying delays and actuator failures, with a focus on achieving mixed <InlineEquation ID="IEq3"><EquationSource Format="TEX">\(H_{\infty }\)</EquationSource></InlineEquation> and passivity performance. Specifically, an event-triggered transmission protocol is adopted, under which the control input is updated piecewise in accordance with the switching intervals. Based on this mechanism, a closed-loop state-feedback switched system is formulated. By exploiting multiple Lyapunov-Krasovskii functionals, a set of sufficient criteria is derived to guarantee the exponential stability of the resultant closed-loop system. Furthermore, it is strictly proved that the system satisfies a prescribed weighted mixed <InlineEquation ID="IEq4"><EquationSource Format="TEX">\(H_{\infty }\)</EquationSource></InlineEquation>/passivity performance index. Finally, a numerical example is provided to demonstrate the effectiveness and applicability of the proposed control scheme.</p>

错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

Event-triggered mixed \(H_{\infty }\) and passive control of networked switched systems subject to actuator failures

  • Tianrui Li,
  • Jinmao Xu

摘要

This paper addresses the non-fragile reliable event-triggered control problem for networked switched systems subject to time-varying delays and actuator failures, with a focus on achieving mixed \(H_{\infty }\) and passivity performance. Specifically, an event-triggered transmission protocol is adopted, under which the control input is updated piecewise in accordance with the switching intervals. Based on this mechanism, a closed-loop state-feedback switched system is formulated. By exploiting multiple Lyapunov-Krasovskii functionals, a set of sufficient criteria is derived to guarantee the exponential stability of the resultant closed-loop system. Furthermore, it is strictly proved that the system satisfies a prescribed weighted mixed \(H_{\infty }\)/passivity performance index. Finally, a numerical example is provided to demonstrate the effectiveness and applicability of the proposed control scheme.