实例表明，该方法可有效诊断汽轮发电机组的振动多故障，具有良好的应用前景。
The experimental results indicate that the method in this paper is available and has a good foreground.
该方法将振动信号小波包分解后的频带能量作为特征向量，输入到由多个支持向量机构成的多故障分类器中进行故障识别和分类。
According to the method, the energy of different frequency bands after wavelet packet decomposition constitutes the input vectors of support vector machine as feature vectors.
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