The use of the Taguchi method and principal component analysis for the sensitivity analysis of a dual-purpose six-bar mechanism

F. C. Chen, Y. F. Tzeng, W. R. Chen, M. H. Hsu

Research output: Contribution to journalJournal Article peer-review

16 Scopus citations

Abstract

In this paper, the Taguchi method and the principal component analysis were applied to a dual-purpose six-bar mechanism for investigating the influence of manufacturing tolerance and joint clearance on the quality of the mechanism. Experiments were carried out based on the orthogonal array from the Taguchi method, which calculated the S/N ratios of the positional and angular errors of a dual-purpose six-bar mechanism. Using the principal component analysis, the S/N ratios were transformed into a multiple performance index to further understand the effect of the control factors on the quality of the six-bar mechanism. Using the analysis of response table and response diagram, the key dimensions of the mechanism could be identified and their tolerance optimized, i.e. decreasing the tolerance of important dimensions and increasing the rest, with the objective of simultaneously improving the quality of the mechanism and reducing the cost.

Original languageEnglish
Pages (from-to)733-742
Number of pages10
JournalProceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science
Volume223
Issue number3
DOIs
StatePublished - 03 2009
Externally publishedYes

Keywords

  • Dual-purpose six-bar mechanism
  • Pincipal component analysis
  • Quality design
  • Sensitivity analysis
  • Taguchi method

Fingerprint

Dive into the research topics of 'The use of the Taguchi method and principal component analysis for the sensitivity analysis of a dual-purpose six-bar mechanism'. Together they form a unique fingerprint.

Cite this