Дослідження впливу на показники автомобіля переведення його двигуна на роботу на біодизельному паливі

Abstract

The usage of alternative fuels as fuel for car engines is very relevant question at this time. For diesel alternative is biodiesel. The usage of pure biodiesel can lead to poor engine reliability and performance degradation of the vehicle. The way to solve the problems associated with the deterioration of the reliability of the engine and vehicle performance testing is to use a mixture of biodiesel and diesel fuels as fuel for the engine. Using fuel mixture will reduce the negative impact on the reliability of the elements of the engine and the technical performance of the car and improve environmental performance. Since cars are operated at varying conditions (technical category of roads, vehicle load , etc.) should be used dynamically adjusting the percentage composition of the mixture of biodiesel and diesel fuel while driving . This would allow an increase in the load on the vehicle to reduce the content of biodiesel in the blend and contrast that would provide the maximum benefit from the use of biodiesel. This paper presents a mathematical model of "Car with diesel engine - road - environment", with which you can conduct research on the impact of a car transferring its engine to work on biodiesel. The results of the timing of dispersal KrAZ- 256B1 from the point of shifting from the first to the top and exit at maximum speed using diesel fuel and blends of biodiesel and diesel fuel with dynamic adjustment percentage composition of the mixture.