0
RESEARCH PAPERS

Cross-Coupled Adaptive Feedrate Control for Multiaxis Machine Tools

[+] Author and Article Information
Hua-Yi Chuang, Chang-Huan Liu

Department of Electrical Engineering, National Taiwan Institute of Technology, Taipei, Taiwan

J. Dyn. Sys., Meas., Control 113(3), 451-457 (Sep 01, 1991) (7 pages) doi:10.1115/1.2896431 History: Received October 10, 1988; Revised September 12, 1990; Online March 17, 2008

Abstract

Cross-coupled controllers have been proposed for improving contouring accuracy of multiaxis machine tools. However, during cross-coupled motion control, increasing contour feedrate may result in larger contour errors. In order to increase feedrate and hence productivity without sacrificing the contouring performance, this paper presents an adapative feedrate control strategy based on a linear perturbed model. The method effectively closes the feedback loop between the contour error and feedrate. An experimental biaxial control system is constructed to implement the proposed strategy. Both computer simulation and experiments have verified that desired contouring accuracy can be achieved.

Copyright © 1991 by The American Society of Mechanical Engineers
Your Session has timed out. Please sign back in to continue.

References

Figures

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In