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Analysis of Cold Start Combustion in a Direct Injection Diesel Engine
ISSN: 0148-7191, e-ISSN: 2688-3627
Published February 01, 1984 by SAE International in United States
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Fuel injection timing retardation for reducing exhaust emission of direct injection diesel engines prolongs the period to complete cold starting. Engine speed at this period varies through some accelerating and faltering stages.
The speed variation and relating combustion characteristics was investigated through the measurement of cylinder pressure for each cylinder as well as the dynamic fuel injection timing and instantaneous engine speed.
An improvement of cold start was shown by application of afterheat of a sheathed type glow plug and an electronic fuel injection timing control device.
CitationKobayashi, A., Kurashima, A., and Endo, S., "Analysis of Cold Start Combustion in a Direct Injection Diesel Engine," SAE Technical Paper 840106, 1984, https://doi.org/10.4271/840106.
- Kobayashi, A. Suzuki, T. Nakajima, M. “Combustion Analysis of the High Speed Diesel Engine in Cold Starting Condition via High Speed Photography” 13th CIMAC Congress (Vienna) D70 1979
- Fujimoto, H. et al “Investigation on Combustion in Medium-Speed Marine Diesel Engines Using Model Chambers” 14th CIMAC Congress (Helsinki) D38 1981