Vibration analysis of shaft-bladed disk system by using substructure synthesis and assumed modes method

被引：68
|
作者：
Chun, SB [1 ]
Lee, CW [1 ]
机构：
[1] KOREA ADV INST SCI & TECHNOL,DEPT MECH ENGN,CTR NOISE & VIBRAT CONTROL,TAEJON 305701,SOUTH KOREA
来源：
JOURNAL OF SOUND AND VIBRATION | 1996年 / 189卷 / 05期
关键词：
D O I：
10.1006/jsvi.1996.0038
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
An analytical substructure synthesis and assumed modes method is developed to investigate the effect of the flexibility of a bladed disk assembly on the vibrational modes of a flexible rotor system. In modeling the system, Coriolis forces, gyroscopic moments and centrifugal stiffening effects are taken into account. Then the coupled vibrations between the shaft and bladed disk are extensively investigated, by using simplistic models, as the shaft rotational speed and the pretwist and stagger angles of blade are varied. (C) 1996 Academic Press Limited
引用
收藏
页码：587 / 608
页数：22
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