Set-membership filtering for discrete time-varying nonlinear systems with censored measurements under Round-Robin protocol

2018 ◽  
Vol 281 ◽  
pp. 20-26 ◽  
Author(s):  
Jiajia Li ◽  
Guoliang Wei ◽  
Derui Ding ◽  
Yurong Li
Keyword(s):  
Nonlinear Systems ◽  
Discrete Time ◽  
Round Robin ◽  
Time Varying ◽  
Set Membership

scholarly journals Stability Analysis and Robust H∞ Filtering for Discrete-time Nonlinear Systems with Time-varying Delays

2021 ◽  
Vol 20 ◽  
pp. 281-288
Author(s):  
Mengying Ding ◽  
Yali Dong
Keyword(s):  
Nonlinear Systems ◽  
Discrete Time ◽  
Filter Design ◽  
Sufficient Conditions ◽  
Linear Matrix ◽  
Time Varying ◽  
Asymptotically Stable ◽  
Matrix Inequalities ◽  
Error System ◽  
Error Dynamics

In this paper, we investigate the problem of robust H∞ filter design for a class of discrete-time nonlinear systems. The systems under consider involves time-varying delays and parameters uncertainties. The main objective is to design a linear full-order filter to ensure that the resulting filtering error system is asymptotically stable with a prescribed H∞ performance level. By constructing an appropriate Lyapunov-Krasovskii functional, some novel sufficient conditions are established to guarantee the filter error dynamics system is robust asymptotically stable with H∞ performance γ , and the H∞ filter is designed in term of linear matrix inequalities. Finally, a numerical example is provided to illustrate the efficiency of proposed method.

scholarly journals Global Stability of Positive Discrete-time Time-varying Nonlinear Feedback Systems

2021 ◽  
Vol 3 (1) ◽  
pp. 17-20
Author(s):  
Tadeusz Kaczorek ◽  
Łukasz Sajewski
Keyword(s):  
Nonlinear Systems ◽  
Asymptotic Stability ◽  
Global Stability ◽  
Linear Systems ◽  
Discrete Time ◽  
Sufficient Conditions ◽  
Time Varying ◽  
Nonlinear Feedback ◽  
Feedback Systems ◽  
Positive Time

The global stability of positive  discrete-time time-varying nonlinear systems with time-varying scalar feedbacks is investigated. Sufficient conditions for the asymptotic stability of discrete-time positive time-varying linear systems are given. The new conditions are applied to discrete-time positive time-varying nonlinear systems with time-varying feedbacks. Sufficient conditions are established for the global stability of the discrete-time positive time-varying nonlinear systems with feedbacks.

A novel set-membership control strategy for discrete-time linear time-varying systems

2019 ◽  
Vol 13 (18) ◽  
pp. 3087-3095 ◽  
Author(s):  
Yilian Zhang ◽  
Fuwen Yang ◽  
Qing-Long Han ◽  
Yanfei Zhu
Keyword(s):  
Discrete Time ◽  
Control Strategy ◽  
Linear Time ◽  
Time Varying ◽  
Set Membership ◽  
Time Varying Systems ◽  
Time Linear
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