1991-02-01

Development of New Electronically Controlled Fuel Injection System ECD-U2 for Diesel Engines 910252

To meet the 1990s' requirements for diesel engines, the realization of innovative fuel injection system has been expected. Thus the fuel injection system named ECD-U2 was newly developed. ECD-U2 is the electronic unit injector system with high pressure common rail of which features are explained as follows;
Fully electronic and flexible control in fuel quantity and injection timing. Adjustable injection rate shape Optimum injection pressure control Superior packageability and low drive torque loss.
In this paper, design strategies, actual hardware configurations and some test results of ECD-U2 are described.

SAE MOBILUS

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

Access SAE MOBILUS »

Members save up to 16% off list price.
Login to see discount.
Special Offer: Download multiple Technical Papers each year? TechSelect is a cost-effective subscription option to select and download 12-100 full-text Technical Papers per year. Find more information here.
We also recommend:
TECHNICAL PAPER

Measurement of Flame Temperature Distribution in a D.I. Diesel Engine by Means of Image Analysis of Nega-Color Photographs

810183

View Details

TECHNICAL PAPER

A New Electronically Controlled Injection Pump for Diesels

850169

View Details

TECHNICAL PAPER

High-Pressure Injection Pumps with Electronic Control for Heavy-Duty Diesel Engines

850170

View Details

X