于参数优化变分模态分解的滚动轴承故障特征提取方法

郑义，岳建海，焦静，郭鑫源

Fault feature extraction method of rolling bearing based on parameter optimized VMD

ZHENG Yi, YUE Jianhai, JIAO Jing, GUO Xinyuan

振动与冲击 . 2021, (1): 86 -94 .