Simulación numérica de engranaje esférico cruzado de rótula de tres grados de libertad para una prótesis de brazo robótico

Translated title of the contribution: Numerical simulation of three degrees of freedom ball joint crossed spherical gear for a robotic arm prosthesis

José L. Serna-Landivar, Daniela M. Anticona-Valderrama, Pedro A. Flores

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The objective of this article is to evaluate, through the finite element method, the design of a crossed spherical gear with two different materials (polyether ether ketone - PEEK and titanium alloy - Ti-6Al-4V) for a robotic arm prosthesis. The software ANSYS Mechanical was used to simulate strains, stresses, natural frequencies and modes of vibration. The results obtained show that the maximum stresses occur on the same regions for both materials and have similar values. However, the titanium alloy (Ti-6Al-4V) has a higher safety factor compared to that of the PEEK. Therefore, the spherical crossed gear made of titanium has better dynamic behavior and a higher safety factor in the event of an overload of the robotic arm prosthesis.

Translated title of the contributionNumerical simulation of three degrees of freedom ball joint crossed spherical gear for a robotic arm prosthesis
Original languageSpanish
Title of host publicationProceedings of the 21st LACCEI International Multi-Conference for Engineering, Education and Technology
Subtitle of host publicationLeadership in Education and Innovation in Engineering in the Framework of Global Transformations: Integration and Alliances for Integral Development, LACCEI 2023
EditorsMaria M. Larrondo Petrie, Jose Texier, Rodolfo Andres Rivas Matta
PublisherLatin American and Caribbean Consortium of Engineering Institutions
ISBN (Electronic)9786289520743
StatePublished - 2023
Externally publishedYes
Event21st LACCEI International Multi-Conference for Engineering, Education and Technology, LACCEI 2023 - Buenos Aires, Argentina
Duration: 19 Jul 202321 Jul 2023

Publication series

NameProceedings of the LACCEI international Multi-conference for Engineering, Education and Technology
Volume2023-July
ISSN (Electronic)2414-6390

Conference

Conference21st LACCEI International Multi-Conference for Engineering, Education and Technology, LACCEI 2023
Country/TerritoryArgentina
CityBuenos Aires
Period19/07/2321/07/23

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