Delphi has developed a new range of common rail products for light and medium duty on and off highway commercial vehicles. Special consideration has been taken to enhance system reliability, durability and performance whilst maintaining cost effectiveness. The new solenoid injector family has been designed building on the previous generations of efficient fast solenoid injectors. DFI 2.20, the first injector of this family will be launched in serial production in 2016. DFI 2.20S and DFI 9.22 injector will follow in 2017 and 2018 respectively. The pump family with single plunger DUP1, DUP 2, DFP4.6.20 and Twin plunger DFP4.41, DFP4.2TF and DFP4.7.22 cover the market requirements for engines up to 270 kW. The ECU family and software library has been developed to deliver a complete portfolio of controls functionality for the fuel injection equipment, engine and vehicle. Solutions have been optimised for low cost simple applications through to high feature full content applications. Delphi's modular approach for its common rail system provides a robust design suited to the different engine and machine needs. In this modular approach, innovative features are integrated to offer new perspectives to diesel engine manufacturers to enable them to meet the required exhaust emission legislation, deliver the performance expected by the end user and to improve fuel efficiency at a competitive cost and for a worldwide market.
The next generation of Delphi common rail systems for light and medium duty commercial vehicles
2014
24 Seiten, Bilder, 4 Quellen
Conference paper
Storage medium
English
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