Paper Title:
New Cross-Coupling Control of Independent Linear Contour Errors Based on Backlash
  Abstract

On the basis of analysis of linear contour errors model, a new strategy of independent contour error control was presented for high precision contour machining. The proposed control scheme, in which the equations of the well-known cross-coupling controller were implemented, is shown to be able to diminish the linear contour error without using any cross-feeding signals between the driving axes. The simulation results show that the proposed control scheme is effective and that better effect of the contour tracking can be obtained. As a result, the contour machining precision is improved greatly.

  Info
Periodical
Materials Science Forum (Volumes 663-665)
Edited by
Yuan Ming Huang
Pages
902-905
DOI
10.4028/www.scientific.net/MSF.663-665.902
Citation
S. B. Wang, X. H. Liu, "New Cross-Coupling Control of Independent Linear Contour Errors Based on Backlash", Materials Science Forum, Vols. 663-665, pp. 902-905, 2011
Online since
November 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Yu Han Wang, Jing Chun Feng, Yu Hao Li, Ming Chen
Abstract:To alleviate the feed fluctuation and maintain a smooth feed in five-axis machining, this paper takes the following two constraints into...
873
Authors: Xing Wei Sun, Wan Tao Liu, You Jun Zhang, Ke Wang
Abstract:The characteristic of servo system is an important data to influence the mechanical working properties of NC machine tool. In this paper,...
841
Authors: Li Mei Wang, Yue Pang
Chapter 28: Precision Molding Processes
Abstract:To achieve high precision contour tracking control for Permanent Magnet Linear Synchronous motor drive X-Y table, genetic algorithm was used...
7104
Authors: Feng Huo, Aun Neow Poo
Chapter 1: Manufacturing Technology and Processing
Abstract:Contouring control is in wide use in the manufacturing industry. To achieve accurate contouring control, accurate control error estimation is...
236
Authors: Van Tsai Liu
Chapter 7: Sensors, Mechatronics and Robotics
Abstract:The proposed approach is to design a tracking controller for five degree-of-freedom coplanar nanostage which can provide high precision...
1788