Eztraction and Diagnosis of Rotor Fault Characteristic Based on Signal Processing

摘要：

According to the fault of rotor bar breakage, the paper put forward a diagnosis method to extract the fault characteristic signal in stator current, by signal processing with Fourier Transform and wavelet transform theory. To validate its feasibility, simulation and experiment on frequency converter sets are made, and the results show that the given method perform well in the fault diagnosis application.

关键词： fault diagnosis Fourier Transform wavelet transform rotor bar breakage.

作者: Li Wang Dongxu Wang Da Wu Xuan Wang

作者单位: Missile Institute of Air Force Engineering,Sanyuan,Shanxi,713800,China

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 3657-3660

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）