Real-time compensation method for the geometric and thermal error on CNC turning machine

Sichuan Daxue Xuebao (Gongcheng Kexue Ban)/Journal of Sichuan University (Engineering Science Edition)

Volumn 40, Issue 1, 2008, Pages 163-166

  Shen, Jin Hua ^a   Li, Yong Xiang ^a   Lu, Zhi Zheng ^a   Chen, Zhi Jun ^a   Yang, Jian Guo ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

Author keywords

CNC controller; Error modeling; NC machine tool; Real time compensation

Indexed keywords

AVAILABILITY; ERROR COMPENSATION; MACHINE TOOLS; MACHINING;

ERROR MODELING; RADIAL THERMAL ERROR; REAL TIME COMPENSATION; SHIFT FUNCTION;

NUMERICAL CONTROL SYSTEMS;

EID: 40449106134     PISSN: 10093087     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (9)

1. Bryan J B. International status of thermal error research[C]//Annals of CIRP. 1990, 39(2): 645-656.
2. Yang Jianguo. Error synthetic compensation technique and application for NC machine tools[D]. Shanghai: Shanghai Jiaotong University, 1998.
3. Yang Yong, Xiang Dan. The setting and adjustment of the data for control on the Siemens system[J]. Journal of Guilin University of Electronic Technology, 2004, 24(1): 52-55.
4. Zhang Hu, Zhou Yunfei, Tang Xiaoqi, et al. Soft compensation technique of volumetric errors of CNC machine centers by modifying G codes[J] Journal of Huazhong University of Science and Technology, 2002, 30(2): 13-16.
5. Jun Ni. CNC machine accuracy enhancement through realtime error compensation, Journal of Manufacturing Science and Engineering, 1997, 119: 717-725.
6. Jeng shyong. Computer-aid accuracy enhancement for multi-axis CNC machine tool[J]. International Journal of Machine Tools Manufact, 1995, 35(5): 593-605.
7. Ren Yongqiang, Yang Jianguo, Ruo Lei, et al. Real-time thermal error compensation based on shift of external machine coordinate system[J]. China Mechanical Engineering, 2003, 14(14): 1243-1245.
8. Lee Jinhyeon, Yang Seunghan. Statistical optimization and assessment of a thermal error model for CNC machine tools[J]. International Journal of Machine Tools and Manufacture, 2002, 42: 147-155.
9. Yang Hong, Ni Jun. Dynamic neural network modeling for nonlinear, non-stationary machine tool thermally induced error[J], International Journal of Machine Tools and Manufacture, 2005, 45: 455-465.