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Article
Form Error Estimation Using Spatial Statistics
Transactions of the ASME
  • Tai-Hung Yang, Iowa State University
  • John K. Jackman, Iowa State University
Document Type
Article
Publication Version
Published Version
Publication Date
1-1-2000
DOI
10.1115/1.538903
Abstract
Form error estimation is an essential step in the assessment of product geometry created through one or more manufacturing processes. We present a new method using spatial statistics to estimate form error. Using large sets of uniform sample points measured from five common machined surfaces, we compare the form error estimates using individual points and fitted surfaces obtained through spatial statistical methods. The results show that spatial statistics can provide more accurate estimates of form error under certain conditions.
Comments

This is an article from Transactions of the ASME 262 (2000): 262, doi: 10.1115/1.538903. Posted with permission.

Copyright Owner
ASME
Language
en
Date Available
2015-06-01
File Format
application/pdf
Citation Information
Tai-Hung Yang and John K. Jackman. "Form Error Estimation Using Spatial Statistics" Transactions of the ASME Vol. 122 Iss. 1 (2000) p. 262 - 272
Available at: http://works.bepress.com/john_jackman/4/