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Electronically Controlled Fuel Injection Systems for Medium Speed Diesel Engines
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English
Abstract
In response to 2000-2005 emissions legislation requirements for improved fuel economy at an acceptable cost, new electronically controlled fuel injection systems for medium speed engine category have been developed and released for locomotive, marine and gen-set application.
The engine classification is as follows:
- max. cylinder output 350 kW
- max. engine speed 1100 rpm
- diesel fuel quality
The solenoid valve controlled cam driven pump-line-nozzle system has the following main features:
- max. injection pressure 1800 bar
- flexible control of injection timing
- variable injection rate
The newly developed common rail system additionally includes:
• variable injection pressure
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Authors
Citation
Hlousek, J., "Electronically Controlled Fuel Injection Systems for Medium Speed Diesel Engines," SAE Technical Paper 981928, 1998, https://doi.org/10.4271/981928.Also In
References
- Bürgler L. Herzog P.L. Winklhofer E. “The influence of injection system parameters on DI-diesel spray structure, spray ignition and combustion” I Mech E Seminar “Diesel fuel injection systems” 14-15 April 1992 75 83
- Niven H. “The Control of Emissions from Diesel Locomotives” I Mech E 1994 Railtech 1994
- Niven H. “The Control of Diesel Powerplant Exhaust Emissions” I Mech E 1994
- Krill W. “New Bosch solenoid valve controlled fuel injection systems” I Mech E Seminar “Diesel fuel injection systems” London 28-29 Sept. 1995 23 43
- Hlousek J. “Common Rail Fuel Injection Systems for High Speed Large Diesel Engines” CIMAC May 1998
- Schlemmer-Kelling U. Hopmann U. “The Advantages of the Variable Medium-Speed Engine Concerning Emission and Fuel Consumtion” CIMAC May 1998