For Libraries For Publication Open Access Downloads About Us Contact Us
Paper Titles
Artificial Neural Network Based Intrusion Detection Method Combined with Manifold Learning Algorithm
p.3170
Automaton Fault Diagnosis Based on Motion Morphology and Information Entropy
p.3175
Comparative Study of Comprehensive Performance on Typical Die Structures in Knuckle Hot Forging
p.3180
Applying QFD to Improve the Project Management for Cloud Systems
p.3185
Compensation Approach to Error of Perpendicularity and Mismatch Error of Position Loop Gains in CNC Machine
p.3190
Configuration Pump Performance Test System Design Based on Kingview
p.3195
Contact Pressure Research of Drill Pipe and Packer of Rotating Blowout Preventer
p.3200
Continuous Rotary Motor Electro-Hydraulic Servo System Based on the Zero Phase Error Tracking Controller
p.3205
Design and Application Analysis of Hybrid Coupling System Based on CVT
p.3210

Compensation Approach to Error of Perpendicularity and Mismatch Error of Position Loop Gains in CNC Machine

Article Preview

Abstract:

The contour precision has been an important CNC machine accuracy index along with the increase of high precision complex parts NC machining. The error of perpendicularity and the mismatch error of position loop gains among linked axes are regarded as the prime reasons to bring about CNC machine contour error. After analyzing the influence of the error of orthogonal axes perpendicularity to CNC machine contour precision, a compensation approach is set up that the following error is corrected in each sampling period, by introducing a perpendicularity deflection parameter. After analyzing the influence of the mismatch error of position loop gains to contour precision, a cross-coupled control approach based on interpolation dots is developed to enhance the matching degree among all of the linked axes. Finally, the developed compensation approaches are testified on a CNC experiment table. The experimentation results reveal that the developed compensation approaches are effective to enhance contour precision.

You might also be interested in these eBooks
Frontiers of Manufacturing and Design Science II View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 121-126)

Pages:

3190-3194

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.121-126.3190

Citation:

Cite this paper

Online since:

October 2011

Authors:

Guo Yong Zhao, Shi Jun Wang, Wen Tao Sui

Keywords:

Contour Precision, Cross Coupled Control, Error of Perpendicularity, Mismatch Error of Position Loop Gains

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] Guiquan Chen, Jingxia Yuan: International Journal of Machine Tools & Manufacture Vol. 41(2001), pp.149-161.

Google Scholar

[2] Minzhong Jia, Youji Zhan: Mechanical & Electrical Technology Vol. 2(2004), pp.77-80, in Chinese.

Google Scholar

[3] Shengyi Li, Yunzhou Zhang, Mingliang Zhang: MANUFACTURING TECHNOLOGY & MACHINE TOOL Vol. 7(2000), pp.10-12, in Chinese.

Google Scholar

[4] Yeh, Syh-Shiuh, Hsu, Pau-Lo: IEEE/ASME TRANSACTION ON ECHATRONICS Vol. 7(2002), pp.44-51.

DOI: 10.1109/3516.990886

Google Scholar

[5] Yeh, Hsu: IEEE Conference on Control Applications-Proceedings Vol. 1 (2000), pp.168-173.

Google Scholar

[6] Lin Faa-Jeng, Shieh Hsin-Jang: IEEE Transactions on Cybernetics Vol. 36(2006), pp.286-299.

DOI: 10.1109/tsmcb.2005.856719

Google Scholar

© 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied.
Scientific.Net is a registered trademark of Trans Tech Publications Ltd.