加载数据,每个故障10组数据，选择了9个时域特征参量，各个故障分别为外圈、内圈、滚动体、正常、外圈滚动体、滚动体内圈、内外圈点蚀-Load data, 10 sets of data for each fault, chose nine time-domain characteristic parameters, namely the various fault outer ring, inner ring, rolling elements, normally, the outer ring rolling, rolling circle body, both inside and outside punctuate eclipse