Open AccessThe Effect of Injector on Diesel Engine Characteristics Used Common-Rail System
Author(s) -
Tấn Ngọc Đinh,
Quốc Việt Huỳnh,
Quang Hải Châu
Publication year - 2022
Publication title -
technical education science/giáo dục kỹ thuật
Language(s) - English
Resource type - Journals
eISSN - 2615-9740
pISSN - 1859-1272
DOI - 10.54644/jte.69.2022.1106
Subject(s) - common rail , automotive engineering , diesel fuel , fuel injection , diesel cycle , diesel engine , internal combustion engine , fuel efficiency , injector , exhaust gas recirculation , homogeneous charge compression ignition , torque , engineering , petrol engine , environmental science , combustion , combustion chamber , mechanical engineering , chemistry , physics , organic chemistry , thermodynamics
Nowadays, Diesel engines are so popular, especially in the field of transportation and marine. It has also improved over the generations, from a mechanical control system to an electronic control system. The Common-rail fuel system is considered the best development system on Diesel engines today. The injection pressure is very high, however, to increase power, reduce consumption and emission, further improvement is necessary. In this research, AVL - FIRE software was used to studying the effect of injectors to combustion chamber, the injection hole diameter related to: power, torque as well as exhaust gas on Diesel engine (Toyota Hiace 2KD-FTV).The results show that with d=0.16mm, the best power, low fuel consumption but high emissions, with d=0.2mm, the lowest emission. The results of this research improve fuel injectors and Diesel engine performance.