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Data‐driven control system design for a multi‐input single‐output dual‐rate system based on input‐multiple closed‐loop data
Author(s) -
Ito Sho,
Sato Takao,
Araki Nozomu,
Konishi Yasuo
Publication year - 2018
Publication title -
ieej transactions on electrical and electronic engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.254
H-Index - 30
eISSN - 1931-4981
pISSN - 1931-4973
DOI - 10.1002/tee.22613
Subject(s) - dual (grammatical number) , control theory (sociology) , controller (irrigation) , dual loop , computer science , sampling (signal processing) , interval (graph theory) , control system , closed loop , loop (graph theory) , control (management) , control engineering , engineering , mathematics , artificial intelligence , art , literature , filter (signal processing) , electrical engineering , combinatorics , agronomy , computer vision , biology
This study proposes a new design method for controlling a multi‐input single‐output dual‐rate system, where the sampling interval of the plant output is longer than the hold intervals of the control inputs. Using the lifting technique, the dual‐rate system is converted to the multi‐input multi‐output single‐rate system, and the controller parameters are optimized based on one‐shot closed‐loop data. Finally, the effectiveness of the proposed method is demonstrated through numerical examples. © 2017 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.