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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/44MMSA2
Repositóriosid.inpe.br/mtc-m21c/2021/05.17.14.51   (acesso restrito)
Última Atualização2021:05.17.14.51.00 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2021/05.17.14.51.01
Última Atualização dos Metadados2022:04.03.19.24.42 (UTC) administrator
DOI10.1016/j.ast.2021.106759
ISSN1270-9638
Chave de CitaçãoChagasMarCarOliHot:2021:SeAlSa
TítuloA self-calibration algorithm for satellite sensors based on vector observations
Ano2021
MêsJuly
Data de Acesso20 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho745 KiB
2. Contextualização
Autor1 Chagas, Ronan Arraes Jardim
2 Marques, Wilson José de Sá
3 Carvalho, Thadeu Augusto Medina de
4 Oliveira, Priscylla Angélica da Silva
5 Hott, Guilherme Mendes Cicarini
Grupo1 DISEP-CGCE-INPE-MCTI-GOV-BR
2 DIMEC-CGCE-INPE-MCTI-GOV-BR
3 DIMEC-CGCE-INPE-MCTI-GOV-BR
4 DIMEC-CGCE-INPE-MCTI-GOV-BR
5 DIMEC-CGCE-INPE-MCTI-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
5 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 ronan.arraes@inpe.br
2 wilson.marques@inpe.br
3 thadeu.augusto@yahoo.com
4 priscylla.angelica@gmail.com
5 eng_guilhermemendes@hotmail.com
RevistaAerospace Science and Technology
Volume114
Páginase106759
Nota SecundáriaA1_ENGENHARIAS_III A2_ENGENHARIAS_IV B1_MATERIAIS B1_INTERDISCIPLINAR B1_GEOCIÊNCIAS
Histórico (UTC)2021-05-17 14:52:02 :: simone -> administrator :: 2021
2022-04-03 19:24:42 :: administrator -> simone :: 2021
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-ChaveSatellite attitude estimation
In-orbit sensor calibration
Observability analysis
Kalman filter
Vector measurements
ResumoThe advance of space technology allowed small satellites to accomplish missions that were once only possible with big and expensive platforms. The quality and accuracy of small sensors have also improved, leading to a better knowledge of the spacecraft attitude. However, the integration and assembly process of such platforms has constraints that often hinder a high accuracy placement and calibration of the equipment. This translates into the three most common errors in sensor measurements: bias, misalignment, and non-orthogonality. This work proposes a new algorithm designed to estimate and correct those three error sources for any sensor based on vector observations. The algorithm is based on the same principle used by inertial navigation systems with non-inertial information. A propagator computes the attitude based on the gyro readings with the initial estimation provided by the other sensors. Concurrently, a Kalman filter estimates the attitude and sensor errors. After filter convergence, the estimation is used to correct the attitude knowledge. An observability analysis is carried out, showing in which conditions the filter can correctly estimate the error state. Afterward, the proposed technique is tested, employing a Monte Carlo simulation in a validated satellite simulator. The results show that the algorithm can significantly improve attitude estimation accuracy during different satellite operating modes. At last, the filter robustness is assessed by simulating the system with huge errors. This test shows that the filter can converge even in such a challenging scenario, providing excellent accuracy.
ÁreaETES
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4. Condições de acesso e uso
Idiomaen
Arquivo Alvochagas_self.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/46KTFK8
Lista de Itens Citandosid.inpe.br/bibdigital/2022/04.03.17.52 2
DivulgaçãoWEBSCI; PORTALCAPES; COMPENDEX.
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosalternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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