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In this work, we analyze event-based control for scalar systems with an impulsive input that resets the state to the origin when applied. The event information is transmitted within packets, which are randomly dropped. We derive the cost as well as the expected times between events and discuss how to change the bounds, which generate the events, after a packet loss.
Recent publications showed that packet loss significantly reduces the performance of Networked Control Systems (NCS). One approach to increase the reliability of the communication system is to retransmit lost packets. Obviously, such retransmissions take time and thus require to increase the sampling time. Increasing the sampling time generally degrades the performance of a control system. Thus, we...
In this work, we consider the optimal sending rate for Networked Control Systems (NCS) with different communication schemes. Therefore, we compare time-triggered control with a Time Division Multiple Access (TDMA) or a Frequency Division Multiple Access (FDMA) communication protocol and event-based control with an ALOHA or Carrier Sense Multiple Access (CSMA) communication protocol. Our main interest...
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