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Real Time Thermal Error Modeling and Compensation of 5-Axis NC Grinding Machine Tool

Journal Key Engineering Materials (Volumes 359 - 360)
Volume Advances in Grinding and Abrasive Technology XIV
Edited by Jiuhua Xu, Xipeng Xu, Guangqi Cai and Renke Kang
Pages 210-214
DOI 10.4028/www.scientific.net/KEM.359-360.210
Citation Xiu Shan Wang et al., 2007, Key Engineering Materials, 359-360, 210
Online since November, 2007
Authors Xiu Shan Wang, Jian Guo Yang, Hao Wu, Jia Yu Yan
Keywords Grinding Machine Tools, Real-Time Compensation, Temperature Field, Thermal Error
Abstract

The thermal error model of the 5-axis grinding machine tool was acquired by the homogeneous coordinate transformation, including 17 thermal error components. The thermal volumetric error real time compensation model was built by using the multiple regression analysis. The thermal error compensation control system and the temperature sensing system were developed and used as real-time compensation for the 5-axis grinding machine tool.

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