Research and Development of Energy - saving and Noise-Reducing Engine Lubricants

This article analyses the impact of lubricants on engine performance, collates the evaluation criteria of existing engine lubricants, and uses Flowmaster to build model and analyse specific vehicle characteristics and evaluation indicators to obtain a model for the relationship between engine oil viscosity and oil consumption of oil pump. For the R&D goal, this model was used to formulate the lubricant components and prepare them. Vehicle tests show that the consumption of fuel oil for vehicles using research and development engine oil will drop by 12%, and noise will drop by an average of 7dB. The engine oil has the effects of energy saving, noise reduction and emission reduction. (paper)