Paper Title:
Research about Separation of the Surface Geometry Error for Large-Scale Holes Based on Wavelet Transform
  Abstract

In order to meet high accurate measuring of geometry error for large-scale holes, an non-contact measuring method used laser probe is presented. According to the characteristics of holes’s actual surface composited by multiplefrequency component. in order to accurately extract the various types of error signal,in the analysis of the traditional digital filter algorithm and wavelet transform through the experimental analysis of the steps of wavelet filter decomposition, and extracte integratedly the surface form error, surface waviness and surface roughness, to meet the measurement requirements of large-scale holes. The measuring system has the characteristics of simple, practical, reliable, and anti-interference.

  Info
Periodical
Chapter
Chapter 1: Mechanic Manufacturing System and Automation
Edited by
Zhixiang Hou
Pages
220-223
DOI
10.4028/www.scientific.net/AMM.128-129.220
Citation
W. J. Xie, "Research about Separation of the Surface Geometry Error for Large-Scale Holes Based on Wavelet Transform", Applied Mechanics and Materials, Vols. 128-129, pp. 220-223, 2012
Online since
October 2011
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