| Issue |
ITM Web Conf.
Volume 47, 2022
2022 2nd International Conference on Computer, Communication, Control, Automation and Robotics (CCCAR2022)
|
|
|---|---|---|
| Article Number | 03002 | |
| Number of page(s) | 10 | |
| Section | Control Technology and Robotics Technology | |
| DOI | https://doi.org/10.1051/itmconf/20224703002 | |
| Published online | 23 June 2022 | |
Research on NC error compensation strategy with PRS-XY hybrid machine tool based on virtual and actual axis
1 Department of Automobile Engineering, Tianjin Transportation Vocational College, Tianjin, China
2 Institute of robotics and intelligent equipment, Tianjin University of Technology and Education, Tianjin, China
3 SICK MAIHAK (Beijing) Co., Ltd Beiqing Road No.160, Wenquan, Haidian District, Beijing, CHINA
* Corresponding author: sunhog@126.com
In order to overcome the influence of the particularity of the hybrid machine tool on the error compensation, this paper presents an error compensation strategy based on the NC error compensation model. The X-Y table and the spindle deflection accuracy of the machine are tested by the ballbar in this paper. Based on the real -virtual axis compensation structure,the detection and compensation is implemented.The accuracy data before and after compensation are analyzed and compared. It is confirmed that the error compensation strategy of the hybrid machine tool has a significant effect on the improvement of the motion precision of the hybrid machine tool.
Key words: Hybrid Machine tool / Ballbar / Error compensation / Virtual and actual axis
© The Authors, published by EDP Sciences, 2022
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