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Abstract:
提出一种基于谱峭度的SET故障诊断方法.首先利用SET求取信号时频谱,然后采用频谱均分的方法分割边际谱,再将分割所得各部分分别求取峭度值,得到连续划分的峭度图.最后利用峭度值筛选包含丰富故障信息的分量并进行包络分析,提取故障特征.仿真信号及滚动轴承外圈故障信号的处理结果证明了该方法的有效性.
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Source :
设备管理与维修
ISSN: 1001-0599
Year: 2019
Issue: 16
Page: 152-154
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 9
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