Synthesis and analysis of Fulleroid-like deployable Archimedean mechanisms based on an overconstrained eight-bar linkage

Research output: Contribution to journalArticle

  • Authors:
  • Haohua Xiu
  • Kunyang Wang
  • Tao Xu
  • Guowu Wei
  • Lei Ren

Abstract

This paper presents a novel intuitive synthesis approach for constructing Fulleroid-like Archimedean DPMs based on a Sarrus-like overconstrained spatial eight-bar linkage. Firstly, structure and the associated foundations of the eight-bar linkage are presented and characterized. Then, by integrating the eight-bar linkage into the Archimedean polyhedron bases, synthesis of a group of Fulleroid-like Archimedean DPMs is implemented; demonstrated by the design and construction of a Fulleroid-like deployable cuboctahedral mechanism and a Fulleroid-like deployable truncated tetrahedral mechanism. Subsequently, the mobility of these Fulleroid-like DPMs is verified through formulating the constraint matrices with Kirchhoff’s circulation law and the associated constraint graphs. Further, kinematics of proposed polyhedral mechanisms is derived with numerical simulations, leading to the motion characterization of the eight-bar linkage and the group of Fulleroid-like deployable Archimedean mechanisms.

Bibliographical metadata

Original languageEnglish
Pages (from-to)476-508
JournalMechanism and Machine Theory
Volume137
Early online date1 Apr 2019
DOIs
Publication statusPublished - 1 Jul 2019