In this article, we study the robust output regulation problem of linear systems by an event-triggered output feedback control law. We first summarize the solvability of the linear robust output regulation problem by the internal model design. Then, we implement this continuous-time control law by an event-triggered output feedback control law together with an output-based triggering mechanism. We show that, under almost the same solvability conditions as those for the linear robust output regulation problem, the robust output regulation problem can also be solved by an event-triggered output feedback control law without incurring Zeno phenomenon. Furthermore, we show that, it is possible to solve the robust output regulation problem practically while preventing the interevent time from approaching zero as time tends to infinity.

中文翻译：

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通过事件触发的动态输出反馈控制对线性系统进行鲁棒输出调节


在本文中，我们通过事件触发的输出反馈控制律研究线性系统的鲁棒输出调节问题。我们首先通过内部模型设计总结了线性鲁棒输出调节问题的可解性。然后，我们通过事件触发的输出反馈控制律和基于输出的触发机制来实现这种连续时间控制律。我们证明，在与线性鲁棒输出调节问题几乎相同的可解性条件下，鲁棒输出调节问题也可以通过事件触发的输出反馈控制律来求解，而不会产生芝诺现象。此外，我们表明，可以实际解决鲁棒输出调节问题，同时防止随着时间趋于无穷大而导致事件间隔时间接近零。