Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Wander Almodovar Golfetto"'
Publikováno v:
Journal of Aerospace Technology and Management, Vol 4, Iss 2 (2012)
In this paper, two classic direct methods for numerical computation of optimal trajectories were revisited: the steepest descent method and the direct one based upon the second variation theory. The steepest descent method was developed for a Mayer p
Externí odkaz:
https://doaj.org/article/a2b264331a0b43659fd849bb55392170
Publikováno v:
Mathematical Problems in Engineering, Vol 2012 (2012)
A numerical study of optimal low-thrust limited power trajectories for simple transfer (no rendezvous) between circular coplanar orbits in an inverse-square force field is performed by two different classes of algorithms in optimization of trajectori
Publikováno v:
Mathematical Problems in Engineering, Vol 2007 (2007)
A numerical and analytical study of optimal low-thrust limited-power trajectories for simple transfer (no rendezvous) between close circular coplanar orbits in an inverse-square force field is presented. The numerical study is carried out by means of
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences and Engineering. 27:178-185
An algorithm based on gradient techniques, proposed in a companion paper, is applied to numerical analysis of optimal low-thrust limited-power trajectories for simple transfer (no rendezvous) between coplanar circular orbits in a central Newtonian gr
Publikováno v:
Journal of Aerospace Technology and Management, Volume: 4, Issue: 2, Pages: 131-143, Published: JUN 2012
Journal of Aerospace Technology and Management v.4 n.2 2012
Journal of Aerospace Technology and Management
Departamento de Ciência e Tecnologia Aeroespacial (DCTA)
instacron:DCTA
Journal of Aerospace Technology and Management v.4 n.2 2012
Journal of Aerospace Technology and Management
Departamento de Ciência e Tecnologia Aeroespacial (DCTA)
instacron:DCTA
In this paper, two classic direct methods for numerical computation of optimal trajectories were revisited: the steepest descent method and the direct one based upon the second variation theory. The steepest descent method was developed for a Mayer p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::935942ffc506637395b78ba95357aa86
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2175-91462012000200131&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2175-91462012000200131&lng=en&tlng=en
Autor:
Wander Almodovar Golfetto
Publikováno v:
Biblioteca Digital de Teses e Dissertações do ITAInstituto Tecnológico de AeronáuticaITA.
Esta tese apresenta o desenvolvimento de métodos numéricos diretos e indiretos para otimização de trajetórias e determinação de controle ótimo baseados na teoria da variação segunda. São desenvolvidos os métodos do gradiente combinado e d
Autor:
Wander Almodovar Golfetto
Publikováno v:
Biblioteca Digital de Teses e Dissertações do ITAInstituto Tecnológico de AeronáuticaITA.
Esta dissertação apresenta o desenvolvimento do método do gradiente de segunda ordem para a resolução de problemas de otimização de sistemas dinâmicos. O método é aplicado, em particular, a problemas de otimização de trajetórias espaciai
Publikováno v:
Mathematical Problems in Engineering. 2007, Vol. 2007, Special section p1-23. 23p.
Autor:
King Jr., Samuel
Publikováno v:
Aviation News. Feb2020, p4-4. 1/5p. 1 Color Photograph.
Publikováno v:
Aviation News. Feb2020, p4-4. 1/3p.