$H_\infty$ Consensus for Linear Heterogeneous Discrete-Time Multiagent Systems With Output Feedback Control

2019 ◽  
Vol 49 (10) ◽  
pp. 3713-3721 ◽  
Author(s):  
Huaguang Zhang ◽  
Ji Han ◽  
Yingchun Wang ◽  
He Jiang
Keyword(s):  
Feedback Control ◽  
Multiagent Systems ◽  
Discrete Time ◽  
Output Feedback ◽  
Output Feedback Control

scholarly journals Output Feedback Control for Couple-Group Consensus of Multiagent Systems

2014 ◽  
Vol 2014 ◽  
pp. 1-7
Author(s):  
Huanyu Zhao ◽  
Hongbiao Zhou ◽  
Zhongyi Tang
Keyword(s):  
Feedback Control ◽  
Multiagent Systems ◽  
Discrete Time ◽  
Output Feedback ◽  
Sufficient Conditions ◽  
Output Feedback Control ◽  
Group Consensus ◽  
System Transformation ◽  
Discrete Time Case ◽  
The Stability

This paper deals with the couple-group consensus problem for multiagent systems via output feedback control. Both continuous- and discrete-time cases are considered. The consensus problems are converted into the stability problem of the error systems by the system transformation. We obtain two necessary and sufficient conditions of couple-group consensus in different forms for each case. Two different algorithms are used to design the control gains for continuous- and discrete-time case, respectively. Finally, simulation examples are given to show the effectiveness of the proposed results.

scholarly journals Static Output Feedback Control for Discrete-Time Switched Systems via Improved Path-Following Method

2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
Jian Chen ◽  
Chong Lin
Keyword(s):  
Feedback Control ◽  
Discrete Time ◽  
Output Feedback ◽  
Switched Systems ◽  
Controller Design ◽  
Output Feedback Control ◽  
Path Following ◽  
Static Output Feedback ◽  
Static Output Feedback Control ◽  
Static Output

This paper focuses on the problems of static output feedback control andH∞controller design for discrete-time switched systems. Based on piecewise quadratic Lyapunov functions and a new linearization method, new sufficient conditions for system stability andH∞controller design are obtained. Then, an improved path-following algorithm is built to solve the problems. Finally, the merits and effectiveness of the proposed method are shown by two numerical examples.

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