Closed Loop Multi Point Fuel Injection Test Bench Setup
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Date
2015-12-23T13:59:35Z
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Abstract
Fuel injection is a technology used in internal combustion engines to mix the fuel with air prior to combustion. Fuel injection may be single point where the fuel is injected using one nozzle or multi point where each cylinder has its own injector in the inlet manifold. The nozzle may be opened using the pressure in the fuel system or there may be solenoid on the injector that will pulse it open and closed in duty cycle according to the desired fuel requirements. The components of fuel injection equipment are fuel pump, fuel injector, feed pump. Fuel injection pumps and injectors are used to inject fuel into the engine cylinder. In the fuel injection equipment section working of the fuel pumps and calibration of fuel pump is carried out and injectors are tested according to the ideal delivery conditions of the equipment. The project entitled “Closed loop Multi Point Fuel Injection bench setup”. In this project we are studying the working of 4 cylinder engine which consists of a fuel tank, a fuel pump attached to the tank, an engine block made of acrylic material, a fuel rail, fuel injectors, pressure gauge to monitor the pressure in the system, and supply lines so as to monitor the working of injectors in the engine block using various blends of ethanol fuel.
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Closed Loop Multi Point Fuel Injection Test Bench Setup, Avinash S, Gagan Deep B Y, Hemanth Kumar T N, Vinaya R