In the field of process monitoring, in particular vibration monitoring, the majority of researchers use hybrid forms between different fault diagnosis methods. These forms generally include three main components, namely fault detection, feature extraction and fault identification, which sometimes require a lot of calculation. I really want to know the usefulness of hybrid methods by comparing with simple methods (such as: Wavelet analysis, Empirical mode decomposition, Minimum entropy deconvolution .... etc.) that are fast and efficient.
Hello sir,
I am agree with you that simple methods are fast and easy to use. But each method has its own advantage and limitations beacause of which an attempt is made to invent hybrid methods which will give more accurate results and overcome limitations of parent methods. That might be the reason that now a days more researchers are working on hybrid methods and giving promisinh results.
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