参数优化VMD结合1.5维谱的滚动轴承复合故障特征分离方法

胡爱军，白泽瑞，赵军

Compound fault features separation method of rolling bearing based on parameter optimization VMD and 1.5 dimension spectrum

HU Aijun, BAI Zerui, ZHAO Jun

振动与冲击 . 2020, (11): 45 -52 .