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1. Identity statement
Reference TypeThesis or Dissertation (Thesis)
Sitemtc-m21c.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34R/3TQRGPE
Repositorysid.inpe.br/mtc-m21c/2019/08.11.14.26
Last Update2024:04.03.19.03.48 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21c/2019/08.11.14.26.36
Metadata Last Update2024:04.03.19.07.14 (UTC) simone
Secondary KeyINPE-18231-TDI/2915
Citation KeyNassabay:2019:AnPrCo
TitleAnálise e projeto de conversores DC/DC compactos visando a mitigação de efeitos de radiação sobre acopladores ópticos
Alternate TitleAnalysis and design of compact DC/DC converters for mitigation of radiation effects on optical couplers
CourseCMC-ETES-SESPG-INPE-MCTIC-GOV-BR
Year2019
Date2019-06-18
Access Date2024, May 26
Thesis TypeDissertação (Mestrado em Mecânica Espacial e Controle)
Secondary TypeTDI
Number of Pages100
Number of Files5
Size4057 KiB
2. Context
AuthorNassabay, Alexandre Nunes de Souza
GroupCMC-ETES-SESPG-INPE-MCTIC-GOV-BR
CommitteeSouza, Marcelo Lopes de Oliveira e (presidente)
Magalhães, Renato Oliveira de (orientador)
Ricci, Mario Cesar
Milani, Paulo Giácomo
d'Amore, Roberto
e-Mail Addressalexmagnus_000@hotmail.com
UniversityInstituto Nacional de Pesquisas Espaciais (INPE)
CitySão 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
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Keywordsconversores DC/DC
miniaturização
resistência a radiação
DC/DC converters
miniaturization
radiation endurance
AbstractEste 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.
AreaETES
Arrangementurlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CMC > Análise e projeto...
doc Directory Contentaccess
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
agreement.html 11/08/2019 11:26 1.7 KiB 
autorizacao.pdf 30/08/2019 08:34 1.1 MiB
4. Conditions of access and use
data URLhttp://mtc-m21c.sid.inpe.br/ibi/8JMKD3MGP3W34R/3TQRGPE
zipped data URLhttp://mtc-m21c.sid.inpe.br/zip/8JMKD3MGP3W34R/3TQRGPE
Languagept
Target Filepublicacao.pdf
User Groupalexmagnus_000@hotmail.com
gabinete@inpe.br
Visibilityshown
Copyright Licenseurlib.net/www/2012/11.12.20.35
Rightsholderoriginalauthor yes
Read Permissionallow from all
Update Permissionnot transferred
5. Allied materials
Mirror Repositoryurlib.net/www/2017/11.22.19.04.03
Next Higher Units8JMKD3MGPCW/3F2UALS
Citing Item Listsid.inpe.br/bibdigital/2013/10.14.00.13 2
Host Collectionurlib.net/www/2017/11.22.19.04
6. Notes
Empty Fieldsacademicdepartment 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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