A NUMERICAL-ANALYTICAL APPROACH BASED ON CANONICAL TRANSFORMATIONS FOR COMPUTING OPTIMAL LOW-THRUST TRANSFERS

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dc.citation.issue1
dc.citation.volumev. 54
dc.contributor.authorFernandes, Sandro da Silva
dc.contributor.authorCarvalho, Francisco das Chagas
dc.contributor.authorRomão, João Victor Bateli [UNIFESP]
dc.coverageMexico City
dc.date.accessioned2020-07-20T16:31:07Z
dc.date.available2020-07-20T16:31:07Z
dc.date.issued2018
dc.description.abstractA numerical-analytical procedure based on infinitesimal canonical transformations is developed for computing optimal time-fixed low-thrust limited power transfers (no rendezvous) between coplanar orbits with small eccentricities in an inverse-square force field. The optimization problem is formulated as a Mayer problem with a set of non-singular orbital elements as state variables. Second order terms in eccentricity are considered in the development of the maximum Hamiltonian describing the optimal trajectories. The two-point boundary value problem of going from an initial orbit to a final orbit is solved by means of a two-stage Newton-Raphson algorithm which uses an infinitesimal canonical transformation. Numerical results are presented for some transfers between circular orbits with moderate radius ratio, including a preliminary analysis of Earth-Mars and Earth-Venus missions.en
dc.description.affiliationInst Tecnol Aeronaut, Dept Matemat, Sao Jose Dos Campos, Brazil
dc.description.affiliationUniv Fed Sao Paulo, Inst Ciencia & Tecnol, Sao Paulo, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo, Inst Ciencia & Tecnol, Sao Paulo, Brazil
dc.description.provenanceMade available in DSpace on 2020-07-20T16:31:07Z (GMT). No. of bitstreams: 0 Previous issue date: 2018en
dc.description.sourceWeb of Science
dc.description.sponsorshipCNPq
dc.description.sponsorshipFAPESP
dc.description.sponsorshipIDCNPq: 304913/2013-8
dc.description.sponsorshipIDFAPESP: 2012/21023-6
dc.format.extent111-128
dc.identifierhttp://www.astroscu.unam.mx/rmaa/RMxAA..54-1/PDF/RMxAA..54-1_sdasilva-VIII.pdf
dc.identifier.citationRevista Mexicana De Astronomia Y Astrofisica. Mexico City, v. 54, n. 1, p. 111-128, 2018.
dc.identifier.issn0185-1101
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/55719
dc.identifier.wosWOS:000429617900008
dc.language.isoeng
dc.publisherUniv Nacional Autonoma Mexico, Inst De Astronomia
dc.relation.ispartofRevista Mexicana De Astronomia Y Astrofisica
dc.rightsAcesso aberto
dc.subjectcelestial mechanicsen
dc.subjectmethods: analyticalen
dc.subjectmethods: numericalen
dc.titleA NUMERICAL-ANALYTICAL APPROACH BASED ON CANONICAL TRANSFORMATIONS FOR COMPUTING OPTIMAL LOW-THRUST TRANSFERSen
dc.typeArtigo
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