Observer based control for networked control systems with event-triggered scheme and unreliable communication links

摘要

This study focuses on the design of controller and observer for linear networked control systems subject to event-triggered scheme and data losses. Event-triggered scheme is employed to prevent unnecessary data from being released to the network so as to save network resource. Then, we take the data losses into account which may be happened on the released data, and for handling this, a Bernoulli process is employed. Further more, a random series is constructed to describe the input of the observer under the influence of event generator, the unreliable network and the buffer. Consequently, the design method of the controller and the observer is developed. Finally, an example is employed to show the effectiveness of the presented approach.