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Abstract:
杜芬振子在故障诊断中的应用主要是进行故障特征的微弱正弦信号检测.杜芬振子具有对噪声强免疫能力,根据相位图的变化可判断是否存在待检测的微弱故障特征信号,如果需要检测多个特征信号,可以设定杜芬阵列.目前对于故障信号幅值大小的确定还在定性检测水平.同时在故障诊断中还可以进行杜芬振子逆向检测.
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机械设计与制造
ISSN: 1001-3997
Year: 2009
Issue: 3
Page: 77-79
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 1
Affiliated Colleges: