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dc.contributor.advisorSimone, Domenico-
dc.contributor.authorOliveira, Yago Vencerlêncio de-
dc.identifier.citationOLIVEIRA, Yago Vencerlêncio de. Cubesat Sails: use of laser beam to change cubesat orbit. 2021. 69 f., il. Trabalho de Conclusão de Curso (Bacharelado em Engenharia Aeroespacial) — Universidade de Brasília, Brasília, 2021.pt_BR
dc.descriptionTrabalho de Conclusão de Curso (graduação) — Universidade de Brasília, Faculdade UnB Gama, 2021.pt_BR
dc.rightsAcesso Abertopt_BR
dc.subject.keywordCubesatpt_BR
dc.titleCubesat Sails : use of laser beam to change cubesat orbitpt_BR
dc.typeTrabalho de Conclusão de Curso - Graduação - Bachareladopt_BR
dc.date.accessioned2022-09-05T12:50:38Z-
dc.date.available2022-09-05T12:50:38Z-
dc.date.submitted2021-
dc.identifier.urihttps://bdm.unb.br/handle/10483/31807-
dc.language.isoInglêspt_BR
dc.rights.licenseA concessão da licença deste item refere-se ao termo de autorização impresso assinado pelo autor que autoriza a Biblioteca Digital da Produção Intelectual Discente da Universidade de Brasília (BDM) a disponibilizar o trabalho de conclusão de curso por meio do sítio bdm.unb.br, com as seguintes condições: disponível sob Licença Creative Commons 4.0 International, que permite copiar, distribuir e transmitir o trabalho, desde que seja citado o autor e licenciante. Não permite o uso para fins comerciais nem a adaptação desta.pt_BR
dc.description.abstract1A quick ’walk-through’ of the fundamentals is made to expose the similarities of the quantum mechanic and electromagnetic approach to reach the final equation describing radiation pressure. As radiation pressure is described by these two point of view, it is explicit that for a laser propulsion it is reasonable to work with electromagnetic approach as it ease the manipulation of the energy transfer by the high energy laser. The orbit dynamic of a satellite with solar sail have some particular differences in the equation of motion because of its behaviour receiving momentum transfer from a propulsion system external to its own body, and this require a series of force, coefficients and angle analysis. All these three parameters are exposed and calculated as well as the laser power efficiency that will reach the sail considering a simple ambient deviation of the beam, and these results are used to check the available ground sites. With all necessary paramaters calculated, the possible orbit change using 100kW laser power incidence in a sail with 32𝑚2 and satellite weight 5𝑘𝑔 results are positive and a good amount of change are achieved using this type of laser with the parameters given in this work. Until the date of this work a laser with 100kW power is not yet fully developed to achieve such power in the amount of time duration needed for this application, but a 60kW laser are being produced for military purpose and soon we will get a 100kW comercial laser. Theoretically it is feasable to use high energy laser to change cubesats orbits parameters.pt_BR
Aparece na Coleção:Engenharia Aeroespacial



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