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dc.contributor.authorFernández de Bustos, Igor
dc.contributor.authorUrkullu Martín, Gorka
dc.contributor.authorGarcía Marina, Vanesa
dc.contributor.authorAnsola Loyola, Rubén
dc.date.accessioned2019-04-16T13:45:22Z
dc.date.available2019-04-16T13:45:22Z
dc.date.issued2019-08
dc.identifier.citationMechanism and Machine Theory 138 : 149-168 (2019)es_ES
dc.identifier.issn0094-114X
dc.identifier.urihttp://hdl.handle.net/10810/32515
dc.description.abstractThe paper examines the application of a general minimum distance error function to the dimensional kinematic synthesis of bidimensional mechanisms. The minimum distance ap- proach makes it possible to solve the problem maintaining the same generality as that of the minimum deformation energy method while solving the problems that occasionally appear in the former method involving low stiffness mechanisms. It is a general method that can deal both with unprescribed and prescribed timing problems, and is applicable for path generation problems, function generation, solid guidance, and any combination of the aforementioned requirements as introduced in the usual precision point scheme. The method exhibits good convergence and computational efficiency. The minimum distance error function is solved with a sequential quadratic programming (SQP) approach. In the study, the synthesis problem is also optimized by using SQP, and the function can be easily adapted to other methods such as genetic algorithms. In the study, the minimum distance approach is initially presented. Subsequently, an efficient SQP method is developed by using analytic derivatives for solving. The next point addresses the application of the concept for the synthesis of mechanisms by using an SQP approach with approximate derivatives. This delivers a situation where the optimization is performed on an error function that itself consists of an inner optimization function. A few examples are presented and are also compared with the minimum deformation energy method. Finally, a few conclusions and future studies are discussedes_ES
dc.description.sponsorshipThe authors acknowledge direct or indirect economic support provided by the Investigation Groups recognized by the Basque Government under section IT 947-16 , and the Spanish Ministry of Economy and Competitiveness through the project DPI2016-80372-R (AEI/FEDER. UE)es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.relationinfo:eu-repo/grantAgreement/MINECO/DPI2016-80372-Res_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.subjectmechanism synthesises_ES
dc.subjectSQPes_ES
dc.subjectoptimizationes_ES
dc.titleOptimization of Planar Mechanisms by using a Minimum Distance Functiones_ES
dc.typeinfo:eu-repo/semantics/preprintes_ES
dc.rights.holder© 2019 Elsevier Ltd. All rights reserved.es_ES
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0094114X1831872Xes_ES
dc.identifier.doi10.1016/j.mechmachtheory.2019.04.002
dc.departamentoesIngeniería mecánicaes_ES
dc.departamentoeuIngeniaritza mekanikoaes_ES


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