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Decentralized adaptive command following and disturbance rejection for subsystems with local full‐state feedback
Author(s) -
Polston J. Daniel,
Hoagg Jesse B.
Publication year - 2015
Publication title -
international journal of adaptive control and signal processing
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.73
H-Index - 66
eISSN - 1099-1115
pISSN - 0890-6327
DOI - 10.1002/acs.2490
Subject(s) - control theory (sociology) , controller (irrigation) , state (computer science) , disturbance (geology) , computer science , decentralised system , reference model , control engineering , full state feedback , adaptive control , feedback controller , control (management) , engineering , artificial intelligence , algorithm , paleontology , biology , software engineering , agronomy
Summary We present a decentralized model reference adaptive control method, where each local controller uses full‐state feedback from the local subsystem. The controller is strictly decentralized, meaning that no information (including reference‐model trajectories) is shared between local controllers. This decentralized controller achieves stabilization, command following, and disturbance rejection provided that the reference‐model commands and the disturbances are sinusoidal with known spectrum. The controller is effective for multi‐input subsystems with arbitrarily large subsystem interconnections. Copyright © 2014 John Wiley & Sons, Ltd.