Paper Title:
Evaluation Modeling and Optimal Adjustment of Position Error Based on Localization Sensitivity Analysis
  Abstract

Sensitivity analysis is to evaluate how sensitive the surface deviation of a workpiece is to a geometric error of locator. With this thinking, the relationship between geometric error of locators and the position error of holes group is presented. The fixture system errors model and evaluation model of position errors are established. Furthermore with both models, a method of optimizing the position errors by adjusting the locators’ position is presented, which can get to accuracy localization. At last, a simulation study is used to verify the method.

  Info
Periodical
Materials Science Forum (Volumes 697-698)
Chapter
I. Advanced Manufacturing Technology and Equipment
Edited by
Tian Huang, Dawei Zhang, Bin Lin, Anping Xu, Yanling Tian and Weiguo Gao
Pages
258-261
DOI
10.4028/www.scientific.net/MSF.697-698.258
Citation
G.Y. He, C.X. Hu, X. Liu, "Evaluation Modeling and Optimal Adjustment of Position Error Based on Localization Sensitivity Analysis", Materials Science Forum, Vols. 697-698, pp. 258-261, 2012
Online since
September 2011
Authors
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Price
$35.00
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