Event-triggered controller design for linear systems with saturated input and bounded disturbance

2021 ◽  
pp. 1-18
Author(s):  
Xu Cai ◽  
Xuyang Lou ◽  
Wei Wu
Keyword(s):  
Linear Systems ◽  
Controller Design ◽  
Bounded Disturbance ◽  
Event Triggered

Event-triggered control for discrete-time linear systems subject to bounded disturbance

2015 ◽  
Vol 26 (9) ◽  
pp. 1902-1918 ◽  
Author(s):  
Wei Wu ◽  
Sven Reimann ◽  
Daniel Görges ◽  
Steven Liu
Keyword(s):  
Linear Systems ◽  
Discrete Time ◽  
Bounded Disturbance ◽  
Time Linear ◽  
Event Triggered

scholarly journals New Results on Reachable Set Estimation and Controller Design for Linear Systems with Mixed Delays via Triple Integral Functionals

2015 ◽  
Vol 2015 ◽  
pp. 1-9 ◽  
Author(s):  
Wei Kang ◽  
Shouming Zhong
Keyword(s):  
Linear Systems ◽  
State Feedback ◽  
Controller Design ◽  
Reachable Set ◽  
Linear Matrix ◽  
Mixed Delays ◽  
Closed Loop System ◽  
Set Estimation ◽  
Reachable Set Estimation ◽  
Bounded Disturbance

This paper is concerned with the problem of reachable set estimation and controller design for a class of linear systems with mixed delays and bounded disturbance inputs. By constructing a newly augmented Lyapunov-Krasovskii functional, combining with triple integral technique and reciprocally convex approach, some new reachable set estimation conditions are derived in terms of linear matrix inequalities. Based on these conditions, a state-feedback controller has been designed to ensure the reachable set of the closed-loop system bounded by a given ellipsoid. Finally, two numerical examples are given to illustrate the effectiveness of the proposed analysis and designed method.

Regional stabilization and H∞ congestion control with input saturation

2021 ◽  
pp. 014233122199273
Author(s):  
Sadek Belamfedel Alaoui ◽  
El Houssaine Tissir ◽  
Noreddine Chaibi ◽  
Fatima El Haoussi
Keyword(s):  
Linear Systems ◽  
Controller Design ◽  
Input Saturation ◽  
Domain Of Attraction ◽  
Queue Management ◽  
Variable Delay ◽  
Challenging Problem ◽  
Regional Stabilization ◽  
Small Gain ◽  
Improved Performance

Designing robust active queue management subjected to network imperfections is a challenging problem. Motivated by this topic, we addressed the problem of controller design for linear systems with variable delay and unsymmetrical constraints by the scaled small gain theorem. We designed two mechanisms: robust enhanced proportional derivative; and robust enhanced proportional derivative subjected to input saturation. Discussion of their practical implementations along with extensive comparisons by MATLAB and NS3 illustrate the improved performance and the enlargement of the domain of attraction regarding some literature results.

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