Vibration characteristics of unit cell structures fabricated by multi-material additive manufacturing

Toshitake Tateno, Shogo Nishie

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Natural vibration frequency of objects fabricated by Additive Manufacturing (AM) is experimentally investigated. In this paper, several beam structures consisting of square unit cells are fabricated by material extrusion type AM, which is usually called Fused Deposition Modeling (FDM). The target object is oscillated by a magnetic motor and the amplitude of vibration is measured with a laser vibrometer. The effects of deposition direction and material composition on the primary natural frequency are discussed. These factors can be controlled by using AM. The experimental results showed that the frequency obviously depends on both deposition direction and material composition. The possibility of a vibration design method in product design was indicated.

Original languageEnglish
Title of host publicationMechanics of Additive and Advanced Manufacturing - Proceedings of the 2017 Annual Conference on Experimental and Applied Mechanics
EditorsEmily Huskins-Retzlaff, Eric Brown, Bonnie Antoun, Piyush R. Thakre, Ioannis Chasiotis, Sharlotte Kramer, Weinong Chen, Junlan Wang
PublisherSpringer New York LLC
Pages79-81
Number of pages3
ISBN (Print)9783319628332
DOIs
Publication statusPublished - 1 Jan 2018
EventAnnual Conference and Exposition on Experimental and Applied Mechanics, 2017 - Indianapolis, United States
Duration: 12 Jun 201715 Jun 2017

Publication series

NameConference Proceedings of the Society for Experimental Mechanics Series
Volume9
ISSN (Print)2191-5644
ISSN (Electronic)2191-5652

Conference

ConferenceAnnual Conference and Exposition on Experimental and Applied Mechanics, 2017
CountryUnited States
CityIndianapolis
Period12/06/1715/06/17

Keywords

  • Additive Manufacturing
  • Deposition direction
  • Material extrusion
  • Natural frequency
  • Vibration

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  • Cite this

    Tateno, T., & Nishie, S. (2018). Vibration characteristics of unit cell structures fabricated by multi-material additive manufacturing. In E. Huskins-Retzlaff, E. Brown, B. Antoun, P. R. Thakre, I. Chasiotis, S. Kramer, W. Chen, & J. Wang (Eds.), Mechanics of Additive and Advanced Manufacturing - Proceedings of the 2017 Annual Conference on Experimental and Applied Mechanics (pp. 79-81). (Conference Proceedings of the Society for Experimental Mechanics Series; Vol. 9). Springer New York LLC. https://doi.org/10.1007/978-3-319-62834-9_11