基于多通道样本融合与特征融合的双层数据驱动轴承智能故障诊断在时变速度条件下

Intelligent fault diagnosis of bearings driven by double-level data fusion based on multichannel sample fusion and feature fusion under time-varying speed conditions

• Zhongwei Zhang 通讯
• Zonghao Jiao
• Youjia Li
• Mingyu Shao
• Xiangjun Dai