Open access
Aug 2026
Measurement of dynamic parameters in laminated stator core based on ultrasonic signals
The stator core is a critical component in marine propulsion motors and shipboard drive systems, directly influencing operational efficiency, stability, and service life. Accurate measurement of its dynamic parameters—Young’s modulus and loss factors are essential for vibroacoustic performance evaluation. This study in...
Qiao-Mu Zhang, Hai-Ming Jin, Jie Zhang et al.
· Physica Scripta · 0 citations