Thermal Error Modeling Method for a CNC Machine Tool Feed Drive System
Joint Authors
Liu, Kuo
Sun, Mingjia
Wu, Yuliang
Zhu, Tiejun
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-10-08
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The disadvantages of the common current thermal error modeling methods for CNC machine tool feed drive systems were analyzed, such as the requirement of many temperature sensors to reach high accuracy and poor applicability of different moving states.
A new robust modeling method based on the heat transfer theory is proposed, and the procedure of the thermal tests for a feed drive system is presented.
Multiple regression method and robust modeling method based on the heat transfer theory were, respectively, used to establish a thermal error model, and a pointer automatic optimizer was used to optimize the parameters in the robust model.
A compensation simulation was conducted under five different moving states using these two modeling methods, and the advantages of the robust modeling method were proved.
Finally, the compensation effect of the robust modeling method was verified under a random moving state on a vertical machining center.
American Psychological Association (APA)
Liu, Kuo& Sun, Mingjia& Wu, Yuliang& Zhu, Tiejun. 2015. Thermal Error Modeling Method for a CNC Machine Tool Feed Drive System. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1073839
Modern Language Association (MLA)
Liu, Kuo…[et al.]. Thermal Error Modeling Method for a CNC Machine Tool Feed Drive System. Mathematical Problems in Engineering No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1073839
American Medical Association (AMA)
Liu, Kuo& Sun, Mingjia& Wu, Yuliang& Zhu, Tiejun. Thermal Error Modeling Method for a CNC Machine Tool Feed Drive System. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1073839
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1073839