Decentralized Control Design for Switching Fuzzy Large-Scale T–S Systems by Switched Lyapunov Function with $$H_\infty $$ H ∞ Performance

2019 ◽  
Vol 21 (4) ◽  
pp. 1104-1116 ◽  
Author(s):  
Laila El Younsi ◽  
Abdellah Benzaouia ◽  
Ahmed El Hajjaji
Keyword(s):  
Lyapunov Function ◽  
Decentralized Control ◽  
Large Scale ◽  
Control Design ◽  
Switched Lyapunov Function

scholarly journals Large-Scale Systems Control Design via LMI Optimization

2015 ◽  
Vol 44 (3) ◽  
pp. 247-253
Author(s):  
Branislav Rehak
Keyword(s):  
Decentralized Control ◽  
Large Scale ◽  
Expert Knowledge ◽  
Control Design ◽  
Large Scale Systems ◽  
Large Scale System ◽  
Lmi Optimization ◽  
Control Gain ◽  
Systems Control

A control design for a large-scale system using LMI optimization is proposed. The control is designed in a way such that the LQ cost in the case of the decentralized control  does not exceed a certain limit. The optimized quantity are the values of the control gain matrices. The methodology is useful even for finding a decomposition of the system, however, some expert knowledge is necessary in this case. The capabilities of the algorithm are illustrated by two examples.DOI: http://dx.doi.org/10.5755/j01.itc.44.3.6464

scholarly journals Pairwise control principle in large-scale systems

2011 ◽  
Vol 21 (3) ◽  
pp. 227-242 ◽  
Author(s):  
Anna Filasová ◽  
Dušan Krokavec
Keyword(s):  
Decentralized Control ◽  
Large Scale ◽  
Fault Tolerant ◽  
Control Design ◽  
System Stability ◽  
Linear Dynamical System ◽  
Global System ◽  
Large Scale Systems ◽  
Bounded Real Lemma ◽  
Control Principle

Pairwise control principle in large-scale systems The purpose of the paper is present an algorithm of partially decentralized control design for one type of large-scale linear dynamical system. The pairwise autonomous principle is preferred where design conditions are derived in the bounded real lemma form, and global system stability is reproven to formulate potential application principle in fault tolerant control. The validity of the proposed method is demonstrated by the numerical example.

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