Distributed fault estimation observer design for multi‐agent systems with switching topologies
Author(s) -
Zhang Ke,
Jiang Bin,
Cocquempot Vincent
Publication year - 2017
Publication title -
iet control theory and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.059
H-Index - 108
eISSN - 1751-8652
pISSN - 1751-8644
DOI - 10.1049/iet-cta.2017.0484
Subject(s) - observer (physics) , control theory (sociology) , network topology , dwell time , computer science , multi agent system , fault (geology) , fault detection and isolation , control engineering , engineering , actuator , control (management) , artificial intelligence , medicine , clinical psychology , physics , quantum mechanics , seismology , geology , operating system
A distributed fault estimation observer (DFEO) design is studied for multi‐agent systems with switching topologies. Firstly, a local fault estimation observer is presented for each agent system based on the relative output estimation error. Then by introducing global variables, a global fault estimation observer is proposed by utilising the average dwell‐time technique. Furthermore, a dissipativity‐based distributed observer is presented to handle external disturbances. Finally, simulation results are presented to illustrate the feasibility and effectiveness of the proposed DFEO strategy.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom