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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21d.sid.inpe.br (namespace prefix: upn:44QHRCS)
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/4BJCTKB
Repositóriosid.inpe.br/mtc-m21d/2024/07.02.15.42   (acesso restrito)
Última Atualização2024:07.02.15.42.41 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2024/07.02.15.42.41
Última Atualização dos Metadados2024:07.11.11.45.13 (UTC) administrator
DOI10.1016/j.asr.2024.05.010
ISSN0273-1177
1879-1948
Chave de CitaçãoSantosChag:2024:SaAtCo
TítuloSatellite attitude control using extended model predictive control (EMPC) under actuator failures
Ano2024
MêsAug.
Data de Acesso13 dez. 2025
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho1383 KiB
2. Contextualização
Autor1 Santos, Paulo Henrique dos
2 Chagas, Ronan Arraes Jardim
Grupo1 CMC-ETES-DIPGR-INPE-MCTI-GOV-BR
2 DISEP-CGCE-INPE-MCTI-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 psants101@gmail.com
2 ronan.arraes@inpe.br
RevistaAdvances in Space Research
Volume74
Número3
Páginas1314-1326
Nota SecundáriaB1_INTERDISCIPLINAR B1_GEOCIÊNCIAS B1_ENGENHARIAS_IV B1_ENGENHARIAS_III B1_BIODIVERSIDADE B3_CIÊNCIA_DA_COMPUTAÇÃO B4_ASTRONOMIA_/_FÍSICA C_CIÊNCIAS_BIOLÓGICAS_I
Acervo Hospedeirourlib.net/www/2021/06.04.03.40 upn:44QHRCS
Histórico (UTC)2024-07-02 15:42:41 :: simone -> administrator ::
2024-07-02 15:42:44 :: administrator -> simone :: 2024
2024-07-02 15:42:52 :: simone -> administrator :: 2024
2024-07-11 11:45:13 :: administrator -> simone :: 2024
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-ChaveAttitude
Control
Extended model predictive control (EMPC)
Satellite
ResumoThe space sector has become increasingly relevant, especially satellites, due to their ability to access different parts of the planet in a short space of time. The challenge of controlling the satellite's attitude is crucial to the success of a mission. However, the actuator failure condition makes this task even more challenging since the system becomes underactuated, and the control strategies that deal with this scenario and present a satisfactory computational cost are limited unless a simplification of the system dynamics is adopted, such as considering the total angular momentum equal to zero or the diagonal moment of inertia matrix. In this work, extended model predictive control (EMPC) was used to point a satellite in the nadir direction in the presence of actuator failure. This controller uses a model of the system to optimize the control variable over a finite prediction horizon, obtaining a near-optimal solution. The control strategy was tested through a Monte Carlo simulation in two failure scenarios, the first with a failure in the reaction wheel and then also with a failure in the magnetic-torque rod. The results showed that for the first failure scenario, the time required to perform pointing and the final error were lower than for the second failure scenario. The computational load was evaluated through a closed-loop simulation using an embedded processor based on the ARM platform. The simulation shows that the model requires less memory and is more efficient in terms of execution time. The robustness analysis shows that the controller is robust to external disturbance torques and errors of up to 50% in the inertia of the model, with no significant loss in performance. We suggest that the proposed technique is capable of performing pointing with satisfactory accuracy, even with two actuator failures. In addition, this approach can yield substantial cost savings, which is more pronounced for small satellite platforms such as CubeSats.
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4. Condições de acesso e uso
Idiomaen
Arquivo Alvo1-s2.0-S0273117724004356-main.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
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Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft24
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Repositório Espelhourlib.net/www/2021/06.04.03.40.25
Unidades Imediatamente Superiores8JMKD3MGPCW/3F2UALS
8JMKD3MGPCW/46KTFK8
Lista de Itens Citandosid.inpe.br/bibdigital/2022/04.03.17.52 - 45
sid.inpe.br/bibdigital/2013/10.14.00.13 - 34
DivulgaçãoWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark nextedition notes 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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