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Tipo da ReferênciaJournal Article
Identificador8JMKD3MGP3W34P/3LEC632
Repositóriosid.inpe.br/mtc-m21b/2016/04.01.12.18
Metadadossid.inpe.br/mtc-m21b/2016/04.01.12.18.09
Sitemtc-m21b.sid.inpe.br
DOI10.5028/jatm.v8i1.509
Rótuloself-archiving-INPE-MCTI-GOV-BR
ISSN1984-9648
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Chave de CitaçãoGarciaKugaZana:2016:UnKaFi
Autor1 Garcia, Roberta Veloso
2 Kuga, Helio Koiti
3 Zanardi, Maria Cecília F. P. S.
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JHC9
Grupo1
2 DMC-ETE-INPE-MCTI-GOV-BR
Afiliação1 Universidade de São Paulo (USP)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Universidade Federal do ABC (UFABC)
Endereço de e-Mail do Autor1 robertagarcia@usp.br
2 helio.kuga@inpe.br
TítuloUnscented Kalman filter for determination of spacecraft attitude using different attitude parameterizations and real data
RevistaJournal of Aerospace Technology and Management
Ano2016
Volume8
Número1
Mêsjan./mar.
Palavras-ChaveAttitude estimation, Real data, Unscented Kalman Filter, Extended Kalman Filter, Quaternion, Euler angles.
ResumoThe non-linear estimators are certainly the most important algorithms applied to real problems, especially those involving the attitude estimation of spacecraft. The purpose of this paper was to use real data of sensors to analyze the behavior of Unscented Kalman Filter (UKF) in attitude estimation problems when it is represented in different ways and compare it with the standard estimator for non-linear estimation problems. The robustness of the estimation was performed when this was subjected to imprecise initial conditions. The attitude parametrization was described in Euler angles, quaternion and quaternion incremental. The satellite China-Brazil Earth Resources Satellite and measurements provided by the Satellite Control Center of the Instituto Nacional de Pesquisas Espaciais were considered in the study. The results indicate that the behaviors for both estimators were equivalent for such parameterizations under the same conditions. However, comparing the Unscented Kalman Filter with the standard filter for non-linear systems, Extended Kalman Filter (EKF), it was observed that, in the presence of inaccurate initial conditions, the Unscented Kalman Filter presented a fast convergence whereas Extended Kalman Filter had problems and only converged later on.
Páginas82-90
Idiomaen
Tipo de Trabalhojournal article
Tipo SecundárioPRE PN
DivulgaçãoWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
AreaETES
Nota SecundáriaB2_PLANEJAMENTO_URBANO_E_REGIONAL_/_DEMOGRAFIA B3_INTERDISCIPLINAR B4_GEOCIÊNCIAS B4_ENGENHARIAS_II B4_CIÊNCIAS_AMBIENTAIS B5_ENGENHARIAS_IV B5_ENGENHARIAS_III B5_CIÊNCIA_DA_COMPUTAÇÃO C_ASTRONOMIA_/_FÍSICA
Tamanho820 KiB
Número de Arquivos1
Arquivo Alvogarcia_unscented.pdf
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2016-07-04 12:29:58 :: administrator -> simone :: 2016
2016-12-26 16:35:23 :: simone -> administrator :: 2016
2018-06-04 02:40:38 :: administrator -> simone :: 2016
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Data de Acesso19 out. 2020
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