Operational joint identification using transfer path analysis and frequency-based substructuring

2026-10-29

0

OA

AI

DOI：10.1016/j.ymssp.2026.115028

摘要

En 中文

• 结合TPA与FBS识别运行状态联合动力学的创新方法。 • 无需外部激励，基于运行响应估计装配体的FRFs。 • 在磁轴承转子试验台上进行数值与实验验证。 • 运行状态识别的适用性、局限性及可靠性要求。

Keyword:

Transfer path analysis

Equivalent force

Experimental substructuring

Frequency-based substructuring

Joint identification

Substructure decoupling

Condition monitoring

Magnetic bearings