Hydraulic Behavior and Spray Characteristics of a Common Rail Diesel Injection System Using Gasoline Fuel

2012 ◽  
Author(s):  
Raul Payri ◽  
Antonio Garcia ◽  
Vicent Domenech ◽  
Russ Durrett ◽  
Alejandro Plazas Torres
Keyword(s):  
Common Rail ◽  
Injection System ◽  
Spray Characteristics ◽  
Hydraulic Behavior ◽  
Diesel Injection

scholarly journals An experimental study of gasoline effects on injection rate, momentum flux and spray characteristics using a common rail diesel injection system

Fuel ◽  
2012 ◽  
Vol 97 ◽  
pp. 390-399 ◽  
Author(s):  
Raul Payri ◽  
Antonio García ◽  
Vicent Domenech ◽  
Russell Durrett ◽  
Alejandro H. Plazas
Keyword(s):  
Experimental Study ◽  
Momentum Flux ◽  
Injection Rate ◽  
Common Rail ◽  
Injection System ◽  
Spray Characteristics ◽  
Diesel Injection

On the Use of Fast-Response Pressure Transducers in a Common-Rail Diesel Injection System

2006 ◽  
Author(s):  
R. Amirante ◽  
L. A. Catalano ◽  
A. Dadone ◽  
V. Lombardo
Keyword(s):  
Pressure Transducer ◽  
Single Injection ◽  
Electric Circuit ◽  
Fast Response ◽  
Common Rail ◽  
Injection System ◽  
Pressure Transducers ◽  
Multiple Injections ◽  
Diesel Injection ◽  
Response Pressure

The aim of this paper is to investigate the use of fast-response pressure transducers for measuring the instantaneous pressure in different sections of a common-rail diesel injection system, both for a single injection and for multiple injections. The influence of the pressure transducer onto the measured pressure is evaluated numerically by comparing the pressure history computed without the pressure transducer and that computed with the presence, and thus with the disturbance, of this sensor. A new electric circuit is proposed in substitution of the standard electronic central unit, which allows to modify the injection parameters and to perform injections on a test rig, as done in the automotive applications. Experimental results are provided both for a single injection and for multiple injections, to demonstrate the capabilities of the proposed test bench for the unijet injectors.

Servo-Driven Piezo Common Rail Diesel Injection System

2012 ◽  
Vol 12 (2) ◽  
pp. 42-47 ◽  
Author(s):  
Detlev Schöppe ◽  
Christian Stahl ◽  
Grit Krüger ◽  
Vincent Dian
Keyword(s):  
Common Rail ◽  
Injection System ◽  
Diesel Injection
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