Paper Title:
A Method on the Decision of Tolerance Grade Based on Cost and Lifetime
  Abstract

Product tolerance is one of the important factors which affect the quality and cost of product. However, influenced by many complicated factors, there are still many problems which need to be resolved compared with other research works in CAD field. How to determine tolerances of product effectively is still a big problem. Based on exponent model of tolerance-cost, the relationships between tolerance and other characteristics influencing processing cost are studied in this paper. A relational model of tolerance-cost is come up with based on the above relationships. And then, internal relation between tolerance and lifetime is discussed. Meanwhile, along with the lifetime converted into the cost, the compensated relational model of tolerance-lifetime is presented. Finally, the method on the decision of tolerance grade is analyzed. This paper realizes the organic combination of tolerance, lifetime and cost, and effectively decides how to generate tolerance grades.

  Info
Periodical
Advanced Materials Research (Volumes 308-310)
Chapter
Innovative Design Methodology
Edited by
Jian Gao
Pages
568-573
DOI
10.4028/www.scientific.net/AMR.308-310.568
Citation
W. Q. Li, J. Hong, Y. L. Li, Y. Zhang, Z. B. Li, "A Method on the Decision of Tolerance Grade Based on Cost and Lifetime", Advanced Materials Research, Vols. 308-310, pp. 568-573, 2011
Online since
August 2011
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Price
$32.00
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