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Abstract:
根据声信号非平稳这一特点,对传统特征提取的方法进行改进,提出一种基于区间小波包分解和频带局部能量法相结合特征提取法,经实践证明,基于频带局部能量区间小波包特征提取法与传统小波包特征提取法相比,能够更有效地提取发动杌的故障信息。
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福建工程学院学报
ISSN: 1672-4348
CN: 35-1267/Z
Year: 2008
Issue: B12
Volume: 6
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: 0
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