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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/4AGTQPE
Repositóriosid.inpe.br/mtc-m21d/2024/01.09.16.05   (acesso restrito)
Última Atualização2024:01.09.16.05.49 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2024/01.09.16.05.49
Última Atualização dos Metadados2024:01.27.06.27.37 (UTC) administrator
DOI10.1016/j.actaastro.2023.12.017
ISSN0094-5765
Chave de CitaçãoMurciaPiñerosBeviPradMora:2024:OpAeMa
TítuloOptimizing aerogravity-assisted maneuvers at high atmospheric altitude above Venus, Earth, and Mars to control heliocentric orbits
Ano2024
MêsFeb.
Data de Acesso18 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho9525 KiB
2. Contextualização
Autor1 Murcia Piñeros, Jhonathan O.
2 Bevilacqua, Riccardo
3 Prado, Antonio Fernando Bertachini de Almeida
4 Moraes, Rodolpho Vilhena de
Identificador de Curriculo1
2
3 8JMKD3MGP5W/3C9JGJA
Grupo1
2
3 DIMEC-CGCE-INPE-MCTI-GOV-BR
Afiliação1 Embry-Riddle Aeronautical University
2 Embry-Riddle Aeronautical University
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Universidade Federal de São Paulo (UNIFESP)
Endereço de e-Mail do Autor1 murciapj@erau.edu
2 bevilacr@erau.edu
3 antonio.prado@inpe.br
4 rodolpho.vilhena@gmail.com
RevistaActa Astronautica
Volume215
Páginas333-347
Nota SecundáriaA2_INTERDISCIPLINAR B1_GEOCIÊNCIAS B1_ENGENHARIAS_IV B1_ENGENHARIAS_III B2_CIÊNCIA_DA_COMPUTAÇÃO C_ENGENHARIAS_II C_ASTRONOMIA_/_FÍSICA
Histórico (UTC)2024-01-09 16:05:49 :: simone -> administrator ::
2024-01-09 16:05:50 :: administrator -> simone :: 2024
2024-01-09 16:06:20 :: simone -> administrator :: 2024
2024-01-27 06:27:37 :: 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-ChaveAeroassisted maneuver
Gravity assist
Interplanetary flight
Nonlinear programming
Optimal control problem
Spaceplane
ResumoThis paper analyzes the change in the heliocentric orbital elements due to the implementation of aerogravity and powered aerogravity assist maneuvers. Three cost functions were selected to maximize the planetocentric latitude, longitude, and velocity at the end of the atmospheric flight. An optimal control problem was solved to guide a spaceplane passing above the three inner planets: Venus, Earth, and Mars. The planets were selected because they have been relevant for gravity assists, and previous studies suggest that taking advantage of their atmospheres could increase the effects of the close approach. The research aims to analyze the variation in the heliocentric orbital elements of the trajectories after performing optimal aerogravity-assists and powered aerogravity-assisted maneuvers at high atmospheric altitudes. The trajectories were calculated via nonlinear programming to find the history of the control variables: angle of attack, bank angle, and thrust. Low-fidelity gravity and atmosphere models were implemented to evaluate this proof of concept. The optimization converged for all cases, and results show that maximization of the longitude increases the duration of the atmospheric flight, increasing the turning angle by almost twice the value of a single gravity assist. Furthermore, it reduces the energy and semimajor axis in half for approach angles between 20 and 90°, saving more than 10 km/s on propulsion. Maximizing the velocity with propulsion increases the semimajor axis by more than 1.1 times the semimajor axis of the respective planet, and the optimal latitude presents a change in inclination of more than 1.0°. This maneuver could be applied to collect atmospheric samples or increase the coverage above the planet of interest. Those kinds of applications are described at the end of this paper, including a brief discussion on the maturity of this technology.
ÁreaETES
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4. Condições de acesso e uso
Idiomaen
Arquivo Alvo1-s2.0-S0094576523006471-main.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
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/46KTFK8
Lista de Itens Citandosid.inpe.br/bibdigital/2022/04.03.17.52 2
DivulgaçãoWEBSCI; PORTALCAPES; COMPENDEX.
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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