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Author:

付胜 (付胜.) | 杜晓帆 (杜晓帆.)

Indexed by:

CQVIP

Abstract:

叶片作为通风机的关键部件,直接影响着通风机的运行状态.以正常叶片作参考,使用HyperMesh和ANSYS分别对叶片局部断裂与后缘磨损等故障情况进行模态分析,确定了叶片前6阶振型位移和固有频率.通过计算振型位移和固有频率的相关参数,得到了不同故障状态下的故障特征.本研究可为判断通风机叶片是否出现故障以及可能的故障类型提供一种方法.

Keyword:

故障诊断 固有频率 叶片 模态分析

Author Community:

  • [ 1 ] [付胜]北京工业大学
  • [ 2 ] [杜晓帆]北京工业大学

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Source :

矿山机械

ISSN: 1001-3954

Year: 2015

Issue: 4

Page: 25-28

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 2

Chinese Cited Count:

30 Days PV: 15

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