An investigation in stiffness effects on dynamics of rotor-bearing-foundation systems

被引：48
|
作者：
Kang, Y [1 ]
Chang, YP [1 ]
Tsai, JW [1 ]
Mu, LH [1 ]
Chang, YF [1 ]
机构：
[1] Chung Yuan Christian Univ, Dept Mech Engn, Chungli 32023, Taiwan
来源：
JOURNAL OF SOUND AND VIBRATION | 2000年 / 231卷 / 02期
关键词：
D O I：
10.1006/jsvi.1999.2719
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
This paper is devoted to the study of foundation effects on the dynamic characteristics of rotor-bearing systems. The modelling and analysis of rotor-bearing-foundation systems based on the finite element method are discussed. A substructure procedure which includes the foundation effects in the motion equations and the application of the dynamic solver of a commercial package is addressed. The design criteria of the foundation for rotating machinery avoiding resonance and suppressing response have also been emphasized through numerical examples. (C) 2000 Academic Press.
引用
收藏
页码：343 / 374
页数：32
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