DocumentCode :
1945441
Title :
The Static and Dynamic Analysis of High-speed Electric Spindle Based on ANSYS
Author :
Zhang Xin-yun ; Min, Wang ; Zan Tao ; Hu Jian-zhong
Author_Institution :
Key Lab. of Adv. Manuf. Technol., Beijing Univ. of Technol., Beijing, China
fYear :
2011
fDate :
5-7 Aug. 2011
Firstpage :
1332
Lastpage :
1335
Abstract :
In order to investigate the performance of the high-speed electric spindle, the static and dynamic characteristics of the spindle are analyzed by using the finite element analysis method in this paper. For obtaining the static deformation and static stiffness of the spindle, static analysis of the spindle is carried out based on a simplified static analysis model through using the software of ANSYS. The natural frequencies and mode shapes of the electric spindle have also been obtained by using modal analysis method based on ANSYS. Furthermore, the influences of the spindle span on the natural frequencies of the electric spindle are studied in this paper. The results are shown that he finite element analysis method based on ANSYS is valid for the static and dynamic analysis.
Keywords :
elastic constants; finite element analysis; machine tool spindles; modal analysis; ANSYS; dynamic analysis; electric spindle mode shape; finite element analysis; high-speed electric spindle; modal analysis; natural frequency; static analysis; static deformation; static stiffness; Analytical models; Finite element methods; Machine tools; Modal analysis; Shape; Solid modeling; Springs; Finite element analysis; High-speed electric spindle; Modal analysis; Static analysis;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Digital Manufacturing and Automation (ICDMA), 2011 Second International Conference on
Conference_Location :
Zhangjiajie, Hunan
Print_ISBN :
978-1-4577-0755-1
Electronic_ISBN :
978-0-7695-4455-7
Type :
conf
DOI :
10.1109/ICDMA.2011.327
Filename :
6052122
Link To Document :
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