Interpretable modulated differentiable STFT and physics-informed balanced spectrum metric for freight train wheelset bearing cross-machine transfer fault diagnosis under speed fluctuations

作者：Chao He, Hongmei Shi, Ruixin Li, Jianbo Li, Zujun Yu · 发表于：Advanced Engineering Informatics · 年份：2024 · 被引用次数：112 · 研究领域：Machine Fault Diagnosis Techniques、Gear and Bearing Dynamics Analysis、Railway Engineering and Dynamics