Full Content is available to subscribers

Subscribe/Learn More  >
Proceedings Article

A method of robot parameters rapid error compensation for online flexible measurement system

[+] Author Affiliations
Changjie Liu, Zhongkai Zhang, Yiwei Chen

Tianjin Univ. (China)

Proc. SPIE 7997, Fourth International Seminar on Modern Cutting and Measurement Engineering, 79971F (May 26, 2011); doi:10.1117/12.887628
Text Size: A A A
From Conference Volume 7997

  • Fourth International Seminar on Modern Cutting and Measurement Engineering
  • Jiezhi Xin; Lianqing Zhu; Zhongyu Wang
  • Beijing, China | December 10, 2010

abstract

When the industrial robot is running continuously on-field, the parameters of robot will change because of the effect of robot's self-heat and the changes of the external environment. The repeating position-setting accuracy will reduce, it has great effect on the accuracy of robot flexible coordinate measuring system, which uses industrial robot as the means of delivery, thus the compensation should be adopted. This article shows a rapid robot parameters calibration technology that is based on the constant robot space distance. Through the measurement of the multiple and the same space distance in measurement period, and according to the robot motion model, it solves the changeable parameters of the robot quickly and reverse, and solves the measurement error caused by the robot's parameter variation, and then compensates the final measuring results. Experiments proved that this solution can improve system's accuracy from 0.5mm to 0.18mm above.

© (2010) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

Changjie Liu ; Zhongkai Zhang and Yiwei Chen
"A method of robot parameters rapid error compensation for online flexible measurement system", Proc. SPIE 7997, Fourth International Seminar on Modern Cutting and Measurement Engineering, 79971F (May 26, 2011); doi:10.1117/12.887628; http://dx.doi.org/10.1117/12.887628


Access This Proceeding
Sign in or Create a personal account to Buy this proceeding ($15 for members, $18 for non-members).

Figures

Tables

NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

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

Related Content

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

Related Book Chapters

Advertisement
  • Don't have an account?
  • Subscribe to the SPIE Digital Library
  • Create a FREE account to sign up for Digital Library content alerts and gain access to institutional subscriptions remotely.
Access This Proceeding
Sign in or Create a personal account to Buy this proceeding ($15 for members, $18 for non-members).
Access This Proceeding
Sign in or Create a personal account to Buy this article ($15 for members, $18 for non-members).
Access This Chapter

Access to SPIE eBooks is limited to subscribing institutions and is not available as part of a personal subscription. Print or electronic versions of individual SPIE books may be purchased via SPIE.org.