Precision Enhancement of Ucp710 5-Axis Machine Tool by Real Time Thermal Error Compensation
The thermal error model of the ucp710 5-axis machine tool was acquired by the homogeneous coordinate transformation, and includes 17 thermal error components. The thermal behavior of the ucp710 machine tool has been tested and the temperature fields were recorded by the compensation control and temperature sensing systems. The developed compensation system has been applied to the ucp710 5-axis machine tool, and the accuracy has been improved about 1 times after compensation, demonstrating a very high potential for the error compensation of CNC machine tools.
Yingxue Yao, Xipeng Xu and Dunwen Zuo
X. S. Wang, J. H. Shen, J. G. Yang, "Precision Enhancement of Ucp710 5-Axis Machine Tool by Real Time Thermal Error Compensation ", Key Engineering Materials, Vols. 375-376, pp. 539-543, 2008