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Exploiting Timing Information in Event-Triggered Stabilization of Linear Systems With Disturbances
IEEE Transactions on Control of Network Systems ( IF 4.2 ) Pub Date : 2020-10-09 , DOI: 10.1109/tcns.2020.3030008
Mohammad Javad Khojasteh , Mojtaba Hedayatpour , Jorge Cortes , Massimo Franceschetti

Similar to the way pauses are used in spoken language to convey information, it is also possible to transmit information in communication networks not only by message content, but also with its timing. This article presents an event-triggering strategy that utilizes timing information by transmitting in a state-dependent fashion. We consider the stabilization of a continuous-time, time-invariant, linear plant over a digital communication channel with bounded delay and subject to bounded plant disturbances, and establish two main results. On the one hand, we design an encoding–decoding scheme that guarantees a sufficient information transmission rate for stabilization. On the other hand, we determine a lower bound on the information transmission rate necessary for stabilization by any control policy.

中文翻译:

在具有干扰的线性系统的事件触发稳定中利用时序信息

类似于口语中使用暂停来传达信息的方式,不仅可以通过消息内容而且还可以通过其定时在通信网络中传输信息。本文提出了一种事件触发策略,该策略通过以状态相关的方式进行传输来利用时序信息。我们考虑了在有界延迟和受界干扰的数字通信信道上稳定连续时间,时不变线性植物的稳定性,并建立了两个主要结果。一方面,我们设计了一种编码-解码方案,该方案可确保足够的信息传输速率以实现稳定。另一方面,我们确定通过任何控制策略进行稳定所必需的信息传输速率的下限。
更新日期:2020-10-09
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