Design of computer experiments applied to modeling of compliant mechanisms for real-time control
dc.citation.epage | 343 | spa |
dc.citation.issue | 3 | spa |
dc.citation.journalTitle | Engineering with Computers | eng |
dc.citation.journalTitle | Engineering with Computers | spa |
dc.citation.spage | 329 | spa |
dc.citation.volume | 29 | spa |
dc.contributor.author | Acosta, Diego A. | |
dc.contributor.author | Restrepo, David | |
dc.contributor.author | Durango, Sebastián | |
dc.contributor.author | Ruíz, Óscar E. | |
dc.contributor.department | Universidad EAFIT. Departamento de Ingeniería Mecánica | spa |
dc.contributor.researchgroup | Laboratorio CAD/CAM/CAE | spa |
dc.date.accessioned | 2016-11-18T22:10:07Z | |
dc.date.available | 2016-11-18T22:10:07Z | |
dc.date.issued | 2013-07 | |
dc.description.abstract | This article discusses the use of design of computer experiments (DOCE) (i.e., experiments run with a computer model to find how a set of inputs affects a set of outputs) to obtain a force–displacement meta-model (i.e., a mathematical equation that summarizes and aids in analyz-ing the input–output data of a DOCE) of compliant mechanisms (CMs) -- The procedure discussed produces a force–displacement meta-model, or closed analytic vector function, that aims to control CMs in real-time -- In our work, the factorial and space-filling DOCE meta-model of CMs is supported by finite element analysis (FEA) -- The protocol discussed is used to model the HexFlex mechanism functioning under quasi-static conditions -- The HexFlex is a parallel CM for nano-manipulation that allows six degrees of freedom (x, y, z, hx, hy, hz) of its moving platform -- In the multi-linear model fit of the HexFlex, the products or inter-actions proved to be negligible, yielding a linear model (i.e.,linear in the inputs) for the operating range -- The accuracy of the meta-model was calculated by conducting a set of computer experiments with random uniform distribution of the input forces -- Three error criteria were recorded comparing the meta-model prediction with respect to the results of the FEA experiments by determining: (1) maximum of the absolute value of the error, (2) relative error, and (3) root mean square error -- The maximum errors of our model are lower than high-precision manufacturing tolerances and are also lower than those reported by other researchers who have tried to fit meta-models to the HexFlex mechanism | eng |
dc.format | application/pdf | eng |
dc.identifier.doi | 10.1007/s00366-012-0268-8 | |
dc.identifier.issn | 0177-0667 | |
dc.identifier.uri | http://hdl.handle.net/10784/9677 | |
dc.language.iso | eng | eng |
dc.publisher | Springer London | spa |
dc.relation.ispartof | Engineering with Computers, Volume 29, Issue 3, pp 329-343 | spa |
dc.relation.uri | http://link.springer.com/article/10.1007/s00366-012-0268-8 | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.rights.local | Acceso abierto | spa |
dc.subject.keyword | Finite element method | spa |
dc.subject.keyword | Computer-aided Design | spa |
dc.subject.keyword | Tolerance (Engineering) | spa |
dc.subject.keyword | Experimental design | spa |
dc.subject.keyword | Equations | spa |
dc.subject.keyword | Distribution (probability theory) | spa |
dc.subject.keyword | Functions | spa |
dc.subject.keyword | Nanotechnology | spa |
dc.subject.keyword | Vector valued functions | spa |
dc.subject.keyword | Finite element method | eng |
dc.subject.keyword | Computer-aided Design | eng |
dc.subject.keyword | Tolerance (Engineering) | eng |
dc.subject.keyword | Experimental design | eng |
dc.subject.keyword | Equations | eng |
dc.subject.keyword | Distribution (probability theory) | eng |
dc.subject.keyword | Functions | eng |
dc.subject.keyword | Nanotechnology | eng |
dc.subject.keyword | Vector valued functions | eng |
dc.subject.keyword | FEA (Finite Element Analysis) | .keywor |
dc.subject.keyword | Sistemas CAD/CAM | .keywor |
dc.subject.lemb | MÉTODO DE ELEMENTOS FINITOS | spa |
dc.subject.lemb | DISEÑO CON AYUDA DE COMPUTADOR | spa |
dc.subject.lemb | TOLERANCIA (INGENIERÍA) | spa |
dc.subject.lemb | DISEÑO EXPERIMENTAL | spa |
dc.subject.lemb | ECUACIONES | spa |
dc.subject.lemb | DISTRIBUCIÓN (TEORÍA DE PROBABILIDADES) | spa |
dc.subject.lemb | FUNCIONES | spa |
dc.subject.lemb | NANOTECNOLOGÍA | spa |
dc.subject.lemb | FUNCIONES CON VALORES VECTORIALES | spa |
dc.title | Design of computer experiments applied to modeling of compliant mechanisms for real-time control | eng |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | eng |
dc.type | publishedVersion | eng |
dc.type.local | Artículo | spa |
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