Paper Title:
Dimensional Designing Study on a Novel 3-RPS Parallel Machine
  Abstract

Analysis on the singularity of the 3-RPS parallel machine which probably occurs in the engineering application is presented. The influence of the singular configurations in the workspace of the parallel machine is interpreted. To improve the orientation capacity of the moving platform, a novel complex spherical joint is designed, however a special singularity namely coaxial singularity is resulted in. By optimizing the dimension parameters and designing a special moving platform, the singularity can be averted in the wanted workspace, and the nutation angle of the parallel machine can be enlarged to ±45 degree.

  Info
Periodical
Key Engineering Materials (Volumes 407-408)
Edited by
Fan Rui, Qiao Lihong, Chen Huawei, Ochi Akio, Usuki Hiroshi and Sekiya Katsuhiko
Pages
150-154
DOI
10.4028/www.scientific.net/KEM.407-408.150
Citation
X. L. Cui, X. G. Han, W. Y. Chen, "Dimensional Designing Study on a Novel 3-RPS Parallel Machine", Key Engineering Materials, Vols. 407-408, pp. 150-154, 2009
Online since
February 2009
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