Estimation of fuel quality indices based on the investigation of its tribochemical processes and properties

To improve of motor vehicle reliability and increase its service life by means of high-quality fuel supply, universal method of quality rating of fuel during formation of fuel physical-and-chemical properties directly on engine is developed. Results of investigation representing data collection concerning values of dielectric constant for fuels of different physical-and-chemical compositions at different frequencies are given. These data can be used for optimization of engine control systems using a certain brand of fuel.

system of fuel rating, internal combustion engine, electronic control systems, sensor of fuel rating