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A novel switched state feedback controller is proposed to stabilize the networked control system (NCS) with disturbance, time delay and packet dropout. For the NCS wherein time delay is less than one sampling period, between k-1 sampling periods and k sampling periods (k is a integer greater than or equal to two), design procedures of the state feedback controllers which make the system asymptotically...
For voltage-source inverters, the dead-time necessary to prevent the shoot-through of the inverter-legs results in output voltage distortion. In this paper, the analysis of voltage distortion is investigated with the consideration of the dead-time and the non-ideal characteristics of the switching devices. From the analysis, an accurate dead-time compensation method is proposed. This method is based...
This paper is concerned with a leader-follower problem of cooperative multiple agents with a switching interconnection topology and communication delay. Distributed observers are designed for the second-order follower-agents to track a moving target (regarded as an active leader) with unmeasurable velocity and unknown constant input. Dynamic neighbor-based rules, consisting of distributed controllers...
This paper deals with the problem of reliable control against controller failure for a class of uncertain discrete time systems with both state and input delay. The considered system is modeled as uncertain discrete switched system with stable and unstable subsystem. Based on average dwell time method, the sufficient conditions of exponential stability for system are given in terms of linear matrix...
Cellular arrays composed of identical cells with uniform interconnections are presented. The basic cell is a switching device with two inputs, two outputs, and two control variables x and T. The cell structure is either purely combinational or with unit delay depending upon the control variable T. The control variable x sets up either a ``crossing mode'' or a ``bending mode'' in the cell. Thus a two-dimensional...
It is generally recognized that asynchronous operation of logic networks offers specific advantages over synchronous operation controlled by a central clock when the network is subject to large or widely varying inter-module propagation delays. In this paper we characterize several previously described techniques for achieving asynchronous operation by a single model. Essential to the model is the...
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