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Proceedings Paper

Frequency-domain identification technique of the motion-error sources of NC-machine tools
Author(s): Wen-Hua Yu; Zhao-Tong Wu; Gong-Biao Yan
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Paper Abstract

Investigation on the identification of the motion error sources of NC- machine tools are of significance for the adjustment and control of the working accuracy of NC-machine tools. It is one of the main directions of machine tool research. In this paper, the mathmatical models of typical motion error sources of NC- machine tools are estabilished and their frequency-domain characteristics are detailed according to the circular interpolation rule and motion error forming mechanism. Based on these the frequency- domain identifying method of the motion error sources of Nc-machine tools is developed. Some examples of computer simulation and experiments are given to verify the efficiency and reliability of this method.

Paper Details

Date Published: 22 September 1993
PDF: 6 pages
Proc. SPIE 2101, Measurement Technology and Intelligent Instruments, (22 September 1993); doi: 10.1117/12.156495
Show Author Affiliations
Wen-Hua Yu, Zhejiang Univ. (China)
Zhao-Tong Wu, Zhejiang Univ. (China)
Gong-Biao Yan, Zhejiang Univ. (China)


Published in SPIE Proceedings Vol. 2101:
Measurement Technology and Intelligent Instruments

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