Paper Title:
Error Model and Calibration Analysis of the Flexible Coordinate Measuring Machine
  Abstract

A new 5-DOF flexible coordinate measuring machine (CMM) is introduced in this paper, which uses REVO system produced by Renishaw. According to the D-H method, the mathematical model is built, and then the error model of the flexible CMM is derived. The parameter calibration based on the nonlinear least square method is analyzed theoretically. Due to the disadvantages of Gauss-Newton method, LM method is researched, which improved the singularity of the coefficient matrix. The calibration analysis is a basis for improving accuracy of the flexible CMM.

  Info
Periodical
Chapter
Chapter 6: Frontiers of Mechanical Engineering (1)
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
3273-3277
DOI
10.4028/www.scientific.net/AMM.121-126.3273
Citation
F. Li, S. G. Liu, L. Zhao, "Error Model and Calibration Analysis of the Flexible Coordinate Measuring Machine", Applied Mechanics and Materials, Vols. 121-126, pp. 3273-3277, 2012
Online since
October 2011
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Price
$32.00
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