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Local LQG/LTR controller design for decentralized systems

1987; Institute of Electrical and Electronics Engineers; Volume: 32; Issue: 10 Linguagem: Inglês

10.1109/tac.1987.1104451

2334-3303

A. İftar, Ümi̇t Özgüner,

Network Time Synchronization Technologies

The LQG/LTR design methodology for decentralized control systems is considered. Upper bounds on the norm of the multiplicative error matrix, that accounts for the interactions between the subsystems, are calculated. A total error function, which may represent the error between the design model and the true system, is defined. A decentralized design methodology, which uses only local models, is presented. It is shown that the stability-robustness requirement and the performance criteria can be checked locally. A design example is presented to illustrate the developed design methodology.