在武昌南机务段轴承检测的应用表明，该方法能有效提取滚动轴承振动信号的故障特征频率，具有良好的应用前景。
The bearing examination application indicated in South Wuchang Locomotive Depot shows that the method can effectively extract fault characteristic frequency through bearing vibrating signal and has the good application prospect .
武昌南机务段