Open access
Oct 2026
Vibration Effects of Axial Preload in Ball Bearings of an Electric Drive Unit Using Multi-Body Dynamics Simulation
The vibration characteristics of bearings in the Electric Drive Unit (EDU) of electric vehicles have a direct impact on the overall Noise, Vibration, and Harshness (NVH) performance. Due to the high speed of the drive motor, the importance of reducing shaft system vibrations has grown. Wave Washer (WW) is used to apply...
Seung Gyu Hwang, Sang-ho Lee, Donghee Kim et al.
· World Electric Vehicle Journ... · 0 citations