Kinematic and Dynamic Analysis of Large Coal Vibrating Screen

被引：1
|
作者：
Yin, Zhong-jun [1 ]
Zhang, Lei [1 ]
Chen, Bing [1 ]
机构：
[1] Univ Sci & Technol Beijing, Sch Mech Engn, Beijing, Peoples R China
来源：
VIBRATION, STRUCTURAL ENGINEERING AND MEASUREMENT I, PTS 1-3 | 2012年 / 105-107卷
关键词：
Coal screen; Virtual prototype; Modal analysis; Harmonic analysis;
D O I：
10.4028/www.scientific.net/AMM.105-107.444
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The virtual prototype model of the coal screen is established with Pro/E and RecurDyn based on virtual prototype technology. The kinematic characteristics of different points are obtained by simulation. At the same time, the finite element analysis model of a screen box is established with ANSYS. Modal analysis and harmonic analysis have been carried out based on dynamic analysis technology. According to the results of dynamic finite element simulation, some corresponding improvements were made for the structure of screen box, which makes the stress concentration region of screen box decreased and more uniform stress distribution to meet the design requirements.
引用
收藏
页码：444 / 447
页数：4
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