1. Identity statement | |
Reference Type | Thesis or Dissertation (Thesis) |
Site | mtc-m21c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34R/3TQRGPE |
Repository | sid.inpe.br/mtc-m21c/2019/08.11.14.26 |
Last Update | 2024:04.03.19.03.48 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21c/2019/08.11.14.26.36 |
Metadata Last Update | 2024:04.03.19.07.14 (UTC) simone |
Secondary Key | INPE-18231-TDI/2915 |
Citation Key | Nassabay:2019:AnPrCo |
Title | Análise e projeto de conversores DC/DC compactos visando a mitigação de efeitos de radiação sobre acopladores ópticos |
Alternate Title | Analysis and design of compact DC/DC converters for mitigation of radiation effects on optical couplers |
Course | CMC-ETES-SESPG-INPE-MCTIC-GOV-BR |
Year | 2019 |
Date | 2019-06-18 |
Access Date | 2024, May 26 |
Thesis Type | Dissertação (Mestrado em Mecânica Espacial e Controle) |
Secondary Type | TDI |
Number of Pages | 100 |
Number of Files | 5 |
Size | 4057 KiB |
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2. Context | |
Author | Nassabay, Alexandre Nunes de Souza |
Group | CMC-ETES-SESPG-INPE-MCTIC-GOV-BR |
Committee | Souza, Marcelo Lopes de Oliveira e (presidente) Magalhães, Renato Oliveira de (orientador) Ricci, Mario Cesar Milani, Paulo Giácomo d'Amore, Roberto |
e-Mail Address | alexmagnus_000@hotmail.com |
University | Instituto Nacional de Pesquisas Espaciais (INPE) |
City | São José dos Campos |
History (UTC) | 2019-08-11 14:29:46 :: alexmagnus_000@hotmail.com -> administrator :: 2019-08-30 11:23:35 :: administrator -> simone :: 2019-08-30 15:10:04 :: simone -> administrator :: 2019-09-13 11:23:25 :: administrator -> simone :: 2019-09-17 15:04:23 :: simone :: -> 2019 2019-09-17 15:18:20 :: simone -> administrator :: 2019 2019-09-17 23:59:07 :: administrator -> simone :: 2019 2019-09-18 11:34:06 :: simone -> administrator :: 2019 2024-04-03 18:53:00 :: administrator -> simone :: 2019 2024-04-03 18:59:48 :: simone -> administrator :: 2019 2024-04-03 19:06:44 :: administrator -> simone :: 2019 2024-04-03 19:07:14 :: simone -> :: 2019 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Keywords | conversores DC/DC miniaturização resistência a radiação DC/DC converters miniaturization radiation endurance |
Abstract | Este trabalho demonstra a viabilidade da construção de conversores DC/DC compactos com densidade de potência compatíveis com as tecnologias estado da arte no Brasil e que estes conversores, quando construídos com acopladores ópticos, são capazes de operar durante o tempo de vida de uma missão espacial, mesmo sujeitos à degradação por efeitos de radiação espacial. O conversor é projetado para atender as necessidades das cargas como as existentes nos programas CBERS (China Brazil Earth Resources Satellites) e PMM (Plataforma Multimissão). Apresentam-se o protótipo construído e observações sobre seu comportamento elétrico e térmico. Analisam-se os efeitos de radiação espacial, da excursão de temperatura de operação e o limite de degradação suportado para o Current Transfer Ratio do acoplador óptico adotado. ABSTRACT: This work shows that is viable to build compact DC/DC converters with power density equivalent to state-of-art technology in Brazil and these converter, when built with optpocouplers, are able to operate for the whole lifetime of a space mission. The converter is designed to meet the requirements of payloads in missions like CBERS (China Brazil Earth Resources Satellites) e PMM (Multimission Platform). The built prototype and observations of its electrical and thermal behavior are presented. The effects of space radiation, thermal excursion and the limit of degradation of the optocouler Current Transfer Ratio is analyzed. |
Area | ETES |
Arrangement | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CMC > Análise e projeto... |
doc Directory Content | access |
source Directory Content | originais/@4primeirasPaginas.pdf | 03/04/2024 16:03 | 175.9 KiB | originais/Avalia^o final pag 01 e 02 de Alexandre Nunes de Souza Nassaba.pdf | 29/08/2019 09:15 | 442.0 KiB | originais/Disserta^o Biblioteca 1.pdf | 13/08/2019 10:49 | 3.6 MiB | |
agreement Directory Content | |
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4. Conditions of access and use | |
data URL | http://mtc-m21c.sid.inpe.br/ibi/8JMKD3MGP3W34R/3TQRGPE |
zipped data URL | http://mtc-m21c.sid.inpe.br/zip/8JMKD3MGP3W34R/3TQRGPE |
Language | pt |
Target File | publicacao.pdf |
User Group | alexmagnus_000@hotmail.com gabinete@inpe.br |
Visibility | shown |
Copyright License | urlib.net/www/2012/11.12.20.35 |
Rightsholder | originalauthor yes |
Read Permission | allow from all |
Update Permission | not transferred |
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5. Allied materials | |
Mirror Repository | urlib.net/www/2017/11.22.19.04.03 |
Next Higher Units | 8JMKD3MGPCW/3F2UALS |
Citing Item List | sid.inpe.br/bibdigital/2013/10.14.00.13 2 |
Host Collection | urlib.net/www/2017/11.22.19.04 |
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6. Notes | |
Empty Fields | academicdepartment affiliation archivingpolicy archivist callnumber contenttype copyholder creatorhistory descriptionlevel dissemination doi electronicmailaddress format isbn issn label lineage mark nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress readergroup resumeid schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url versiontype |
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