TRANSIENT ANALYSIS OF A CRACKED ROTOR PASSING THROUGH CRITICAL SPEED

被引：77

作者：

SEKHAR, AS

PRABHU, BS

机构：

[1] Indian Inst of Technology Madras, Madras, India

来源：

JOURNAL OF SOUND AND VIBRATION | 1994年 / 173卷 / 03期

关键词：

Differential equations - Fatigue of materials - Machine vibrations - Mathematical models - Rotating machinery - Rotors;

D O I：

10.1006/jsvi.1994.1238

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The past several years has seen growing interest in the dynamic behavior of rotor bearing systems with cracked shafts. Vibration monitoring is considered as a possible means of detecting the presence of growth of cracks, which can otherwise lead to catastrophic failure. The transient vibration response of a cracked rotor passing through its critical speed is analyzed in the context of crack detection and monitoring.

引用

页码：415 / 421

页数：7

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