研究了经验模态分解(Empirical Mode Decomposition,EMD)与希尔伯特变换(Hilbert Transformation,HT)相结合的提取信号瞬时特征的EMD/HS法,并对其性能进行了分析。
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对于转子断条故障，详细介绍了一种新的基于希尔伯特变换与数字滤波的在线监测方法。
Finally, this paper studies thoroughly a novel approach to detect rotor bar breaking fault, which is based on the perfect combination of the Hilbert Transform and digital filter.
前一部分包括细化变换、倒谱技术、希尔伯特变换和谱分析器与计算机之间的数据传输。
The first part includes zoom transform, cepstrum analysis, Hilbert transform, and the data transfer between the spectrum analyzer and the computer.
提出了一种基于希尔伯特变换与数字滤波的笼型异步电动机转子断条在线检测方法。
A new approach to detect rotor bar breaking fault online is presented in this paper The Hilbert transform of stator current is firstly calculated and signal is constructed.
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