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This paper studies the stabilization for networked control systems with medium access constraint via controller and protocol co-design. The closed-loop networked control system is modeled as a discrete-time switched system. Sufficient conditions are presented for the exponential stability of the closed-loop networked control system by the average dwell time method. Based on the conditions, stabilizing...
Exponential stability and controller design problems for networked control systems (NCSs) with multiple-packet transmission are studied. Various state feedback NCSs, such as having time-delay and dropped out packets, having time-delay and no dropped out packet, having dropped out packets and no time-delay, having no time-delay and no dropped out packet in sensor-to-controller and controller-to-actuator,...
In this contribution, we investigate a class of observer-based discrete-time networked control systems (NCSs) with random packet dropouts occurring independently in both the sensor-to-controller (S/C) and controller-to-actuator (C/A) channels. We first propose and prove a separation principle for the general class of NCSs where packet dropouts in the C/A and S/C channels are governed by two independent...
This paper is concerned with the stabilization problem of networked control systems where the main focus are the packet-loss, time delays and unmeasured system states. Here a state observer is designed for estimating the states and compensating for time delay and data dropout, then the whole closed system is modeled as asynchronous dynamical system constrained by configuration event rate. By using...
Since data packet losses and network-induced delays might be potential sources to instability and poor performance of networked control systems, the main objective of this paper is to design an adaptive stabilizing controller for networked systems with time-varying network-induced delay and packet loss. With the continuous-time approach, the case of state feedback is studied in which a new adaptive...
For the multi-packet transmission networked control systems with uncertain short time delay and data dropouts, system modeling and control problem is studied on the condition that packet transmission using dynamic scheduling strategy. Supposing that the packet transmission process has the Markov characteristic, it is modeled as a class of discrete Markov jumping system with parameter uncertainty....
The paper designed a state predication controller for a class of discrete networked control systems (NCS) to compensate time-delay in them. In compensating stochastic time-delay of NCS, multi-step prediction has been applied in the current state of object prediction model and known object fact state. Then, in the case of dealing with the networked inducing delay and data package loss, the presented...
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