Ultrasonik Yakıt Enjeksiyon Sistemi Kullanılan Benzinli Motorda Şehir İçi Ve Şehirlerarası Kullanım Performans Değerlendirmesi
Burak TANYERİ Cengiz ÖNER Fatma TEBER Hüseyin SEVİNÇ
AbstractFuel injection system is one of the most important equipment which affect the engine performance in internal combustion engine. In available systems fuel is sended pressurized to combustion chamber, behind intake valve or intake manifold throat and fuel-air mixed is created. The most important advantages of injection systems are increase the combustion efficiency by atomizing the fuel. The atomization of the fuel is provided by high pressure. In this study, the effects of using ultrasonic atomization method as a new atomization method in internal combustion engines were investigated on the vehicle performance under road conditions. Therefore, an ultrasonic fuel injection system was designed and a four-stroke, four-cylinder, spark ignition carbureted motor was installed. The road simulation was determined on the vehicle chassis dynamometer and the fuel consumption and exhaust emission values were obtained by operating the vehicle for a certain period in urban conditions for a certain period under intercity conditions. Existing conditions have been repeated in the performance of the engine with the original fuel system. The results are converted into graphics and interpreted. As a result, it has been observed that there is a significant reduction in fuel consumption and exhaust emission values