Fault Diagnosis for Wind Turbine Gearbox Based on Wavelet Analysis

被引：0
|
作者：
Zhou Wen-jing [1 ]
Shen Yan-xia [1 ]
Wang Long [1 ]
机构：
[1] Jiangnan Univ, Inst Elect Automat, Wuxi 214122, Peoples R China
来源：
PROCEEDINGS OF THE 2012 24TH CHINESE CONTROL AND DECISION CONFERENCE (CCDC) | 2012年
关键词：
wavelet analysis; gear failure; vibration analysis; fault diagnosis;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Based on wavelet transform of time-frequency multi-resolution analysis characteristic and the fault type of gearbox, the theoretical model of gear faults vibration signal was established from the perspective of dynamics. The method for fault diagnosis of wind turbine gearbox was proposed, and experiment was carried out to verify the effect of this diagnosis method. The results showed that this diagnosis method could effectively diagnose the partial damage failure of gears in gearbox.
引用
收藏
页码：1638 / 1641
页数：4
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