A New Concept of Diesel Fuel Injection-Timing and Injection Rate Control System 870434

This paper presents firstly the newly developed “Timing and injection Rate Control System” for heavy duty diesel engine.
In this system, a new concept of diesel fuel injection … variable pre-stroke mechanism. … is applied. As a result, this new system enables higher injection pressure at lower engine speeds, and accurate and fast injection timing control.
Design concept of the injection pump itself, actuators and ECU will be described together with some experimental data.
Secondly, the classification of diesel fuel injection systems is considered based on the function of features of each system. This illustrates the characteristics of the new injection system described in this paper.


Subscribers can view annotate, and download all of SAE's content. Learn More »


Members save up to 43% off list price.
Login to see discount.
Special Offer: With TechSelect, you decide what SAE Technical Papers you need, when you need them, and how much you want to pay.