How is electronic control used for a diesel injection system?
Metering of the injected fuel amount is commonly carried out in either the high pressure pump or the fuel injector. Most fuel injection systems use electronics to control the opening and closing of the nozzle. Electrical signals are converted into mechanical forces using some type of actuator.Click to see full answer. Simply so, how do…
Metering of the injected fuel amount is commonly carried out in either the high pressure pump or the fuel injector. Most fuel injection systems use electronics to control the opening and closing of the nozzle. Electrical signals are converted into mechanical forces using some type of actuator.Click to see full answer. Simply so, how do electronic fuel injection systems work? Electronic fuel injection (EFI) It travels through fuel lines towards the engine. The fuel pressure regulator constricts the flow of fuel and only lets a calculated amount through to the injectors. The fuel injectors themselves open to let the atomized gas directly into the combustion chamber or into a throttle body.Furthermore, how does the ECM control the fuel injection amount? Fundamentally, the engine ECU controls the injection of the fuel and, in petrol engines, the timing of the spark to ignite it. It determines the position of the engine’s internals using a Crankshaft Position Sensor so that the injectors and ignition system are activated at precisely the correct time. Furthermore, how does a diesel injector pump work? An Injection Pump is the device that pumps diesel (as the fuel) into the cylinders of a diesel engine. It rotates at half crankshaft speed in a conventional four-stroke diesel engine. Its timing is such that the fuel is injected only very slightly before top dead centre of that cylinder’s compression stroke.How do I know if my fuel injectors are clogged?If a clogged fuel injector continually struggles to disperse fuel to the engine, a time will come when it misses the fuel supply completely and the engine will misfire. The misfire will easily be felt while driving, and often requires immediate repair by trained automotive repair specialists.
