Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Vitor Irigon Gervini"'
Autor:
Mariane Mendes Medeiros, Vitor Irigon Gervini, Vagner Santos da Rosa, Sebastião Cícero Pinheiro Gomes
Publikováno v:
Vetor, Vol 19, Iss 2 (2010)
This article gives an overview of MANOBRAS, an interface developed to perform the computer operation of a oceanic maneuvering platform, at COPPE-RJ. It starts with a brief description of the platform itself, followed by a description of all the softw
Externí odkaz:
https://doaj.org/article/f23c7162188748fb917104fdbbbc8093
Publikováno v:
Vetor, Vol 18, Iss 1 (2010)
Much work have been done lately to develop complex motor control systems. However they always rely on a physical drive/motor/encoder setup for experimental results. This paper presents a hardware DC motor emulator that can be synthesized to FPGAs. Th
Externí odkaz:
https://doaj.org/article/fc12c951098c4de8917981a33cefc390
Publikováno v:
Vetor, Vol 11, Iss 1 (2008)
Foi investigada, neste trabalho, a possibilidade de identificação do torque de atrito em atuadores do tipo moto-redutores de robôs manipuladores, usando uma rede neural artificial (RNA). A motivação principal para este trabalho é a dificuldade
Externí odkaz:
https://doaj.org/article/3bc411dceb0845e8a55ec9476b8cd189
Autor:
Vitor Irigon Gervini
Publikováno v:
Biblioteca Digital de Teses e Dissertações do ITAInstituto Tecnológico de AeronáuticaITA.
Este trabalho objetiva a modelagem tipo concentrada para uma estrutura com um elo flexível, bem como o controle desta estrutura. Esta modelagem exibe um significado físico mais claro e é relevante por dois motivos principais: simplicidade e efici
Publikováno v:
Revista Mundi Engenharia, Tecnologia e Gestão (ISSN: 2525-4782). 4
O presente artigo aborda a identificação paramétrica em modelos dinâmicos de estruturas flexíveis do tipo cabo. A modelagem dinâmica é feita a partir de um formalismo discreto, no qual se considera a flexibilidade contínua do cabo como aproxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c651bf23721b6b38690f22f7571a0ddf
https://doi.org/10.21575/25254782rmetg2019vol4n2776
https://doi.org/10.21575/25254782rmetg2019vol4n2776
Publikováno v:
Journal of the Franklin Institute. 353:3021-3039
This work presents the application of a friction compensation scheme to the trajectory-tracking control of a pneumatic servo actuator. Such scheme is based on a continuous approximation of the LuGre friction model, developed so as to allow complete L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3673f054133e4da352a7c724322351b4
https://doi.org/10.1016/j.jfranklin.2016.06.003
https://doi.org/10.1016/j.jfranklin.2016.06.003
Publikováno v:
Advanced Materials Research. 902:225-230
This paper deals with the nonlinear control of pneumatic servo positioners. It is proposed the use of a neural network technique associated with a nonlinear cascade control strategy, as a means of bypassing strong difficulties common to the practical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::608b8b6b305ac982532a356cda345489
https://doi.org/10.4028/www.scientific.net/amr.902.225
https://doi.org/10.4028/www.scientific.net/amr.902.225
Publikováno v:
Robotica. 31:1275-1283
SUMMARYThe design of control laws for flexible manipulators is known to be a challenging problem, when using a conventional actuator, i.e., a motor with gear. This is due to the friction of the nonlinear actuator, which causes torque dead zone and st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b4db4ebb259777ed59282ab6104a0e5
https://doi.org/10.1017/s0263574713000507
https://doi.org/10.1017/s0263574713000507
Publikováno v:
Anais do 6. Congresso Brasileiro de Redes Neurais.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::052afc35cf575c5e4b17791a94d5f78f
https://doi.org/10.21528/cbrn2003-083
https://doi.org/10.21528/cbrn2003-083
Autor:
Dino P. Cassel, Vagner Santos da Rosa, Vitor Irigon Gervini, Sebastião Cícero Pinheiro Gomes, André L. R. Rosa
Publikováno v:
23rd ABCM International Congress of Mechanical Engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11b6012004dcb23081bb9614f54f28df
https://doi.org/10.20906/cps/cob-2015-0321
https://doi.org/10.20906/cps/cob-2015-0321