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International Standard Serial Number:
ISSN 1001-4551
Sponsor:
Zhejiang University;
Zhejiang Machinery and Electrical Group
Edited by:
Editorial of Journal of Mechanical & Electrical Engineering
Chief Editor:
ZHAO Qun
Vice Chief Editor:
TANG ren-zhong,
LUO Xiang-yang
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Highspeed motorized spindle reliability analysis of rigidity based on ANSYS/PDS module
HE Xuehong, JIANG Yanshou ,SUN Zhili
（School of Mechanical Engineering & Automation, Northeastern University, Shenyang 110004, China）
Abstract: In order to study the problems of highspeed motorized spindle reliability about rigidity, the method with the PDS of ANSYS procedure and the Monte Carlo method were applied to the stochastic finite element method. A variety of design parameters as highspeed motorized spindles random input variables were selected, the method and process of highspeed motorized spindle reliability analysis of rigidity were proposed, the highspeed motorized spindle reliability and each random parameter sensitivity chart and the sensitivity value have been obtained. Based on this, the influence of highspeed motorized spindle reliability of various parameters was inquired. The results indicate that it can provide the reference to enhance the highspeed motorized spindle reliability.
Key words: highspeed motorized spindle； reliability analysis; ANSYS； sensitivity
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