Motor Bearing Damage Induced by Bearing Current: A Review

J Ma, Y Xue, Q Han, X Li, C Yu - Machines, 2022 - mdpi.com
The occurrence of the motor shaft voltage and bearing current caused by the inverter will
aggravate bearing damage and lead to the premature failure of bearings. Many types of …

Enhancing Lubrication of Electrified Interfaces by Inert Gas Atmosphere

LI Farfan-Cabrera, S Lee… - Journal of …, 2025 - asmedigitalcollection.asme.org
Considering the growing interest in increasing the performance and efficiency of driveline
components of modern electric vehicles, this work aims to analyze and report the wear …

Solving the Bonding Problem of the Ni Thin Coating with the Ultrasonic Assisted Electrochemical Potential Activation Method

Z Zhao, G Huo, H Li - Micromachines, 2022 - mdpi.com
Electroplating nanocrystallite Ni coating can improve the mechanical properties of the metal
structure surface, which is widely used in fabricating metal MEMS devices. Because of the …

Development of Ceramic Coatings to Enhance Electrical Insulation of Bearings for Electrical Motors

D Deng - 2023 - search.proquest.com
Shaft voltages and bearing currents are among the causes of electrical bearing failures.
Imbalanced magnetic fluxes and electrostatic induction produce shaft voltage and bearing …