• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 2003, Vol. 39 ›› Issue (12): 86-90.

• Article • Previous Articles     Next Articles

MATHEMATICAL MODEL OF FORM TOLERANCE FOR CYLINDRICAL FEATURE BASED ON MATHEMATICAL DEFINITION

Cai Min;Yang Jiangxin;Wu Zhaotong   

  1. Zhejiang University
  • Published:2003-12-15

Abstract: Mathematical model of form tolerance for cylindrical feature is established first, based on the mathematical definition of form tolerance in ANSI Y14.5.1M-1994, each tolerance in national standard is established by vector equation. Then in the foundation of tolerance mathematical definition theory, each tolerance zone’s mathematical model is established by inequality based on degrees of feature.

Key words: Form tolerance, Mathematical definition, Mathematical model, Tolerance zone

CLC Number: