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The problem of controller design for linear systems with unknown communication delay is investigated in this paper. A control scheme is proposed to deal with the unknown communication delay on the basis of networked predictive control method. By considering an important property of communication delay, the closed-loop system is modeled as a switched system under constraint switching By using switched...
This paper is concerned with the problem of a controller design of networked control systems (NCSs) subject to time-varying network-induced delay and data dropout. An important property of the network-induced delay is considered and the closed-loop system is modeled as a switched system under constraint switching using ‘lifting’ technique. The problem of designing a feedback controller for NCSs can...
A nonlinear average current control method using only dc-rail current for three-phase power-factor-corrected (PFC) converters was introduced recently. This paper discusses the effects of dead-time, sector synchronization, input voltage harmonic distortion and sensing delay on its control performance. A dead-time compensation scheme without additional sensing requirement that is suitable to the nonlinear...
In this paper, the problems of the exponential stability and stabilization for a class of discrete systems with time-varying delays are considered. By converting discrete systems with time-varying delays into switched systems and using the average dwell-time method, a new stability criterion is obtained and presented in terms of linear matrix inequality. Based on the obtained stability condition,...
This paper is concerned with the stability analysis for a class of MIMO networked control systems (NCSs) with network constraints. In view of MIMO NCSs where network is of limited access channels, a discrete-time switched delay model is formulated. By constructing a novel piecewise Lyapunov-Krasovskii functional, a new stability criterion is developed in terms of linear matrix inequalities. A numerical...
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