Chapter 8 Observer-Based Event-Triggered Control for CPSs

DOI: 10.1201/​9781003260882-8

8.1 Introduction

In CPSs, [171, 211], sensors communicate with controllers through a load or bandwidth limited network, and in such a case, communication between sensors and controllers should be as little as possible to avoid congestion or packet dropouts. To cope with this problem, event-triggered control approaches have been proposed as the means to reduce the communication frequency between the components of the control systems. In event-triggered control framework, the necessary updating or communication is determined by the occurrence of an “event” rather than “time.” It should be pointed out that the event-triggered control approaches in [229, ...

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