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This paper mainly deals with the problem of designing reduced order observer-based strictly dissipative controllers for linear singular systems. By using Lyapunov function and linear matrix inequalities(LMI) method, sufficient conditions are obtained for the existences of the observers and the controllers, and the corresponding design methods are also given in terms of the solutions of linear matrix...
The paper focuses on the robust H∞ controller design based on observer for a class of uncertain time-delay systems with non-linear perturbation in the state and control input. Under the assumption that the uncertainties are timevarying and norm-bounded, based on linear matrix inequality, by constructing Lyapunov function and choosing proper observer, we bring forward an approach for robust H∞ controller...
This paper deals with the problem of stabilizing a bilinear system via linear state-feedback control. The proposed procedures enable us to compute a static state-feedback controller such that the zero-equilibrium point of the closed-loop system is asymptotically stable; moreover, it ensure that an assigned polytopic region is enclosed into the domain of attraction of the equilibrium point. The controller...
Based on the controlled process that is linear time-invariant system, the network-induced long time delay is viewed as time-varying parameter uncertainties. The uncertainty parameters model of networked control systems with long time delay is set up. The existing conditions of asymptotic stability for networked control system with long time delay are presented by Lyapunov method and robust control...
The aim of this work is to investigate how to establish a 2-d observer based control system under the disturbance attenuation constraint. The model of the system to be controlled is endowed with components carrying past information, which in the ordinary 1-d control systems correspond to the delays. This fact makes the work unique in the sense that reports on this issue are still not available in...
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