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Nonlinear internal model based attitude tracking and disturbance rejection
Author(s) -
Zhang Xuxi,
Cheng Daizhan
Publication year - 2012
Publication title -
asian journal of control
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.769
H-Index - 53
eISSN - 1934-6093
pISSN - 1561-8625
DOI - 10.1002/asjc.394
Subject(s) - internal model , disturbance (geology) , control theory (sociology) , nonlinear system , tracking (education) , spacecraft , nonlinear model , active disturbance rejection control , attitude control , control engineering , computer science , engineering , control (management) , artificial intelligence , psychology , aerospace engineering , physics , paleontology , pedagogy , quantum mechanics , state observer , biology
In this paper, we consider the attitude tracking and disturbance rejection problem of rigid spacecraft, which is subject to some disturbances generated by nonlinear exosystems. A new nonlinear internal model is designed to manipulate the uncertainties caused by external disturbances, which includes the linear internal model as a special case. A numerical example is given to illustrate the theoretical result presented in the paper. Copyright © 2011 John Wiley and Sons Asia Pte Ltd and Chinese Automatic Control Society