Development Trend and Research Progress of Lubricants for Electric Drive System of Pure Electric Vehicles
Rapid progress is made in the new energy vehicle industry in China.Under the trend of integration and light-weight,the gearbox,motor and electronic control system in electric vehicles are integrated into an electric drive system.With the change of working conditions in the electric drive system,the requirements on lubricant performance have changed.Considering this situation,this paper focuses on the development trend of the electric drive system,and discus-ses electrical property,thermal property,copper corrosion resistance,friction property,shear stability,oxidation stability,foam resistance,and material compatibility required for lubricants for the electric drive system.
pure electric vehicleelectric drive systemlubricant
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