Paper Title:
Adaptive Compensation of Spatial Contour Error Based on Neural Networks in Three-Axis Machining
  Abstract

The spatial contour error which exists in multi-axis machine tools is believed relative with the track-lag error existing in the single axis, the set value of feed-rate and the curvature of the contour. A spatial error model is taken for presenting a vector method to calculate the contour error in three-axis machine tool and an adaptive cross coupled controller which is based on neural network is presented. The simulation results of cross coupled control in three-axis, indicate that the contour precision can be improved effectively which exists in the machine tool, and the errors influenced by the change of curvature and the set value of feed-rate can be obviously reduced.

  Info
Periodical
Key Engineering Materials (Volumes 392-394)
Edited by
Guanglin Wang, Huifeng Wang and Jun Liu
Pages
7-12
DOI
10.4028/www.scientific.net/KEM.392-394.7
Citation
F.Y. Peng, K.S. Sun, Y. Zhou, B. Li, "Adaptive Compensation of Spatial Contour Error Based on Neural Networks in Three-Axis Machining", Key Engineering Materials, Vols. 392-394, pp. 7-12, 2009
Online since
October 2008
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Price
$32.00
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