Paper Title:
Cam Grinding Interpolation Research Based on Cubic Non-Uniform Rational B-Splines
  Abstract

With the development of auto industry and aviation industry,the cam quality requirements higher and higher. The NURBS curve has excellent natures that can smooth the cam grinding path and improve its processing quality. Combined with existing CAD software and CNC systems, respectively, from reverse and forward two aspects of NURBS curve to illustrate the non-uniform B-spline principle and given the relevant formulas. Choosing X-C coordinates points of the cam grinding as the research object, adopt reverse and forward NURBS curve interpolation to fit the cam grinding path. Analysed the fitting error caused by line segment fit NURBS curve and cam lift error caused by NURBS interpolation. Summarized the advantages and disadvantages of two ways Nurbs interpolation discussed the method to improve NURBS interpolation for cam grinding.

  Info
Periodical
Advanced Materials Research (Volumes 443-444)
Chapter
Chapter 2: Optical, Electronic Materials and Industrial Application
Edited by
Li Jian
Pages
843-849
DOI
10.4028/www.scientific.net/AMR.443-444.843
Citation
B. Y. Peng, Q. S. Han, "Cam Grinding Interpolation Research Based on Cubic Non-Uniform Rational B-Splines", Advanced Materials Research, Vols. 443-444, pp. 843-849, 2012
Online since
January 2012
Export
Price
$32.00
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