Please use this identifier to cite or link to this item:
Full metadata record
DC FieldValueLanguage
dc.contributor.authorSouza, Kleymilson do Nascimento-
dc.contributor.authorPontes, Ricardo Silva Thé-
dc.contributor.authorOliveira, Andressa Pereira-
dc.contributor.authorBarreto, Guilherme de Alencar-
dc.identifier.citationSOUZA, K. do N. et. al. Design and control of a three-coil permanent magnet spherical motor. Energies, v. 11, n. 8, p. 2179-96, 2018.pt_BR
dc.description.abstractThe permanent magnet (PM) spherical motor has been subject to growing interest from the scientific community due to its potential for applications in distinct areas, particularly in robotics, prosthetics, satellite control, sensors or camera systems. Motivated by this movement, the current work presents all the steps for the efficient design and construction of a spherical motor model, using compound deposition technology with the aid of a 3D printer. Furthermore, we report comprehensive studies on the accuracy of the positioning system of the proposed motor using only three stator coils, which jointly act to move the rotor axis toward any point in the hemisphere. Unmodeled nonlinear phenomena, such as friction, impair accurate positioning of the motor actuator, but this is solved by means of a visual servo control system, which allows the user to collect input–output data to train an artificial neural network model. Details on the construction of the proposed motor are reported, in addition to the numerical results of the positioning control in tracking a desired trajectory.pt_BR
dc.subjectRedes neurais (Computação)pt_BR
dc.subjectNeural networkspt_BR
dc.subjectPrototype constructionpt_BR
dc.subjectPositioning controlpt_BR
dc.subjectDesign validationpt_BR
dc.subjectSpherical motorpt_BR
dc.subjectVisual motor controlpt_BR
dc.titleDesign and control of a three-coil permanent magnet spherical motorpt_BR
dc.typeArtigo de Periódicopt_BR
Appears in Collections:DEEL - Artigos publicados em revista científica

Files in This Item:
File Description SizeFormat 
2018_art_rstpontes.pdf2,13 MBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.