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The author considers large-scale dynamical time-dependent sys- tems that can be described by the interconnection of several sub- systems. ... Guidorzi (Bologna) Yoshikawa, Tsuneo Optimal control of large-scale systems—the study of decentralized control systems. (Japanese) Systems and Control 22 (1978), no. 11, 645-654. ...
The complexity stems from nonlinearity, uncertainty, time delay, system singularity, stochastic effects, the presence of interconnections, and so forth. Advances in both technology ... Increasing requirements on system performance mean that within control system analysis and design it is necessary to deal with the increasingly complex dynamical systems that are used to model reality. ... Acknowledgments We sincerely thank all of the reviewers for their valuable comments and suggestions which have contributed greatly to the quality of the special issue. Xing-Gang Yan Sarah K. ...doi:10.1155/2016/4389457 fatcat:o5lmzkysobbapi6reldhfffu3q
This paper presents the decentralized trackers using the observer-based suboptimal method for the interconnected time-delay singular/nonlinear subsystems with closed-loop decoupling property. ... Then, due to the high gain that resulted from the decentralized tracker, the closed-loop system will have the decoupling property. ... Acknowledgment The authors would like to thank the National Science Council of the Republic of China, Taiwan, for financially supporting this research under Contract no. NSC 101-2511-S-197-002. ...doi:10.1155/2015/150921 fatcat:fvjb4hiyezas7a6szh3m6iv264
This paper presents a novel load frequency control (LFC) design using integral-based decentralize fixed-order perturbed dynamic output tracking scheme in a delay dependent nonlinear interconnected multi-area ... The simulation results show that the decentralized controlled system behaves well even when there are large parameter perturbations and unpredictable disturbances on the power system. ... However, the control of large-scale interconnected systems is recently shown to benefit from feedback that goes beyond decentralized structures  . ...arXiv:1412.4892v1 fatcat:p5mzgikhczfr3iaopfqbnzvfzy
A two-level control scheme is utilized t o satisfy eigenvalue assignments for discrete-time, delayed interconnected systems. ... Conditions are derived for connective assignability, that is, for preserving the same eigenvalues and eigenvectors despite certain perturbations of the interconnections during operation. control systems ... Introduction The purpose of this paper is to present a synthesis procedure for an eigenvalue assignment for a large-scale system containing delayed interconnections. ...doi:10.1109/mcs.1984.1104808 fatcat:5fpamcic3zcxxjnn7f2gx7kym4
In this paper, the problem of decentralized robust model reference control for a class of interconnected time-delay systems is investigated. ... A class of decentralized adaptive feedback controllers are proposed, which can render the resulting closed-loop error system uniformly ultimately bounded stable. ... Wong Education Foundation, Hong Kong, and the Laboratory of Complex Systems and Intelligence Science, Institute of Automation, Chinese Academy of Sciences, China. ...doi:10.1016/j.cam.2005.06.024 fatcat:bw6pfuleprgajkgexklsbjphym
Proceedings of the 2010 American Control Conference
This paper addresses the design of adaptive controllers for a networked large-scale system subjected to parametric uncertainties. ... The system-model is assumed to be a large linear time-invariant system with i subsystems, i = 1, . . . , N , with multiple inputs and network delays. ... Dragan Obradovic of Siemens for introducing us to this field and for several stimulating discussions on networked control systems. ...doi:10.1109/acc.2010.5530701 fatcat:xeder5ugc5hyzlrex4xiq5ah5y
This paper introduces a decentralized H ∞ fuzzy filter design for nonlinear interconnected systems with multiple time delays via T-S fuzzy models. ... Index Terms-Decentralized, H ∞ filter, multiple time delays, nonlinear interconnected system, Takagi-Sugeno (T-S) fuzzy model. ... H ∞ control of fuzzy large-scale interconnected systems was discussed in  -  . ...doi:10.1109/tsmcb.2010.2042956 pmid:20363681 fatcat:jyoh7unrb5ev3eccedv74jawke
The paper presents the problem of decentralized state feedback control for nonlinear interconnected systems with time-varying delay in both states and inputs which is composed by a number of Takagi-Sugeno ... Based on the Lyapunov criterion and the parallel distribute compensation scheme, the delay-dependent stabilization sufficient conditions are derived for the whole close-loop fuzzy interconnected systems ... Therefore, decentralized scheme is preferred in control design of the large-scale interconnected systems  . ...doaj:e905ceebf6d9402a861131b3d92640d7 fatcat:jbufzeii2bhedb4y6ssvecctni
Decentralized Adaptive Sabilization for Large-Scale Systems with Unknown Time-Delay, Time-Delay Systems, Prof. ... In Zhou (2008) , we develop a totally decentralized controller for large scale time-delays systems with dead-zone input. ...doi:10.5772/14845 fatcat:qsg4i6cbajdgrfmce24giag7ui
The Author Index contains the primary entry for each item, listed under the first author's name. ... Bui, Q., +, TFUZZ Jan. 2021 75-89 Decentralized control Adaptive Fuzzy Decentralized Tracking Control for Large-Scale Interconnected Nonlinear Networked Control Systems. ... ., +, TFUZZ Aug. 2021 2310-2321 Adaptive Fuzzy Decentralized Tracking Control for Large-Scale Interconnected Nonlinear Networked Control Systems. ...doi:10.1109/tfuzz.2021.3134727 fatcat:m66dl6wxdbgendhdx4bliy6nky
This paper deals with the application of robust decentralized controller design for power systems using linear matrix inequality (LMI) techniques. ... An interconnection based modeling approach is introduced -an approach which explicitly takes into account the interactions among subsystems and the effects of nonlinearities within each subsystems. ... ROBUST DECENTRALIZED CONTROL IN CONVEX OPTIMIZATION FRAMEWORK INVOLVING LMIS Mathematical Model for Large Scale Systems with Interconnection Terms Consider a large-scale interconnected system S composed ...doi:10.3182/20050703-6-cz-1902.01744 fatcat:sp2ntgc3engfnbbm6umvbucmu4
Summary: “We present a method for analysing the robustness properties of a class of decentralized control systems. Perturbations both in local and in interconnection parameters are dealt with. ... Systems Sci. Math. Sci. 7 (1987), no. 1, 63-71. Summary: “We present a theory of algorithms for the decom- position of large scale nonsmooth optimization problems. ...
., +, TFUZZ Dec. 2019 2338-2352 L Large-scale systems Decentralized Event-Triggered H 3 Control for Affine Fuzzy Large-Scale Systems. ... ., +, TFUZZ June 2019 1162-1173 Decentralized control Decentralized Event-Triggered H 3 Control for Affine Fuzzy Large-Scale Systems. ... Nonlinear filters Adaptive Neuro-Fuzzy Control for Discrete-Time Nonaffine Nonlinear Systems. Gil ...doi:10.1109/tfuzz.2020.2966828 fatcat:pgfo5oksjrdbpa5s534ky74bie
It is shown that the robust delay-dependent stability of the global multiple delay closed-loop system is guaranteed when implementing the gain matrix into the global decentralized controller. ... The paper studies the problem of decentralized state feedback control design for a class of continuous-time complex systems. ... INTRODUCTION Large-scale complex systems have been extensively studied since early seventies to deal with complexity as a central problem in system theory and practise. ...doi:10.3182/20130708-3-cn-2036.00015 fatcat:sg5hwle5fnhkxhfqp24u4fe5a4
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