Static and Modal Analysis of Critical Components of a Natatores-like Amphibious Robot

Yan Niu*, Liwei Shi*, Shuxiang Guo*

*Corresponding author for this work

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

1 Citation (Scopus)

Abstract

The urgent need for marine resources exploration and development has gradually changed the focus of research in the field of robots. The research about robots working across multimedia is more important, including the amphibious robots. In this paper, a Natatores-like robot is designed, which has the characteristics of high environmental adaptability, concealment, propulsion efficiency and energy utilization. In order to study and verify the mechanical strength of the critical components of the robot when walking on land, the static and modal simulation analysis of the leg root, shank, and webbed foot of the leg design is carried out. The results show that the static strength and static stiffness of the leg root and shank meet the requirements, and the webbed foot needs to be optimized to make it have less deformation when loaded. None of them has danger of resonance with the motor.

Original languageEnglish
Title of host publicationProceedings - 2022 37th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1554-1559
Number of pages6
ISBN (Electronic)9781665465366
DOIs
Publication statusPublished - 2022
Event37th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2022 - Beijing, China
Duration: 19 Nov 202220 Nov 2022

Publication series

NameProceedings - 2022 37th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2022

Conference

Conference37th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2022
Country/TerritoryChina
CityBeijing
Period19/11/2220/11/22

Keywords

  • ANSYS
  • elastoplastic model
  • modal analysis
  • natatores-like amphibious robot
  • static analysis

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Niu, Y., Shi, L., & Guo, S. (2022). Static and Modal Analysis of Critical Components of a Natatores-like Amphibious Robot. In Proceedings - 2022 37th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2022 (pp. 1554-1559). (Proceedings - 2022 37th Youth Academic Annual Conference of Chinese Association of Automation, YAC 2022). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/YAC57282.2022.10023719