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Author:

高学金 (高学金.) (Scholars:高学金) | 温焕然 (温焕然.) | 王普 (王普.) (Scholars:王普) | 李天垚 (李天垚.)

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incoPat zhihuiya

Abstract:

本发明公开一种基于LMD与小波去噪相结合的轴承故障判别方法,首先采用LMD对滚动轴承的故障振动信号进行分解并得到若干固有振动成分PF分量,再根据峭度最大原则和互相关系数选取合适的PF分量;其次采用小波去噪对选取的PF分量分别进行去噪,并对各高频段进行叠加重构;最后通过在MFS机械故障综合模拟实验台上的实验结果表明,该方法在与传统的轴承故障诊断方法相比有明显的优势。

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Patent Info :

Type: 发明申请

Patent No.: CN201710098915.4

Filing Date: 2017-02-23

Publication Date: 2017-06-30

Pub. No.: CN106908241A

Applicants: 北京工业大学

Legal Status: 驳回

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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