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Event-triggered control is a control strategy in which signals exchanged between a processor and a system (or between two systems) when triggering events occur. It relaxes standard periodic information exchange in order to reduce the communication burden. The purpose of this video is to present two general classes of event rules; namely, norm-based event rules and norm-free event rules. It introduces the difference between these two classes in a simple manner with Matlab examples.
Note
In the video, I mention about a couple of key references. The first one is the IEEE Transactions on Automatic Control paper by P. Tabuada:
Tabuada, P., 2007. Event-triggered real-time scheduling of stabilizing control tasks. IEEE Transactions on Automatic control, 52(9), pp.1680-1685.
This reference introduces norm-based event rules to the literature for the first time. The other two key references are the norm-free event rule papers:
Kurtoglu, D., Yucelen, T. and Muse, J.A., 2023. Energy Function-Based and Norm-Free Event-Triggering for Scheduling Control Data Transmissions. International Journal of Control, (accepted).
Kurtoglu, D., Yucelen, T., Ristevski, S. and Muse, J.A., 2022. Norm-free adaptive event-triggering rule for distributed control of multiagent systems. International Journal of Systems Science, 54(4), pp.791-801.
Please comment if you have any questions!