Title :
ANSYS-Based Dynamic Analysis of High-Speed Motorized Spindle
Author :
Li, Weiguang ; Pu, Hongbin ; Liu, Quanquan ; Chen, Gang ; Zhang, Song
Author_Institution :
Sch. of Mech. & Automotive Eng., South China Univ. of Technol., Guangzhou, China
Abstract :
In the paper, the characteristics of mode and harmonic response of the axis of the high-speed motorized spindle are presented with the FEM (Finite Element Method). A dual-dimension model with the FEM is developed and simulated using ANSYS commercial software. The result shows that the rated rotating speed of the high-speed motorized spindle is far smaller than the first-order natural resonance speed, and the dynamic displacement and stiffness do not change significantly compared with the static performance of working of the motorized spindle. The dynamic characteristics of the motorized spindle are in accord with the requirements of design.
Keywords :
finite element analysis; machine tool spindles; mechanical engineering computing; ANSYS commercial software; ANSYS-based dynamic analysis; FEM; Finite Element Method; dual-dimension model; dynamic displacement; first-order natural resonance speed; harmonic response; high-speed motorized spindle; Automotive engineering; Finite element methods; Flowcharts; Frequency; Harmonic analysis; Machine tool spindles; Mathematical model; Paper technology; Performance analysis; Vehicle dynamics; FEM; Harmonic Response; High-Speed Motorized Spindle; Mode Analysis;
Conference_Titel :
Computer Engineering and Technology, 2009. ICCET '09. International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-3334-6
DOI :
10.1109/ICCET.2009.41
