Analysis of cold start combustion in a direct injection diesel engine
Book
·
OSTI ID:5899393
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.
- OSTI ID:
- 5899393
- Report Number(s):
- TP-840106
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
33 ADVANCED PROPULSION SYSTEMS
330102* -- Internal Combustion Engines-- Diesel
COMBUSTION PROPERTIES
CONTROL EQUIPMENT
CONTROL SYSTEMS
CYLINDERS
DIESEL ENGINES
ELECTRIC DISCHARGES
ELECTRONIC CIRCUITS
ENGINES
EQUIPMENT
EXHAUST GASES
FLUIDS
FUEL INJECTION SYSTEMS
FUEL SYSTEMS
GASEOUS WASTES
GASES
GLOW DISCHARGES
HEAT ENGINES
HEATING
IGNITION
INTERNAL COMBUSTION ENGINES
PRESSURE MEASUREMENT
RESOLUTION
SPEED REGULATORS
START-UP
TIME RESOLUTION
TIMING CIRCUITS
TIMING PROPERTIES
WASTES
330102* -- Internal Combustion Engines-- Diesel
COMBUSTION PROPERTIES
CONTROL EQUIPMENT
CONTROL SYSTEMS
CYLINDERS
DIESEL ENGINES
ELECTRIC DISCHARGES
ELECTRONIC CIRCUITS
ENGINES
EQUIPMENT
EXHAUST GASES
FLUIDS
FUEL INJECTION SYSTEMS
FUEL SYSTEMS
GASEOUS WASTES
GASES
GLOW DISCHARGES
HEAT ENGINES
HEATING
IGNITION
INTERNAL COMBUSTION ENGINES
PRESSURE MEASUREMENT
RESOLUTION
SPEED REGULATORS
START-UP
TIME RESOLUTION
TIMING CIRCUITS
TIMING PROPERTIES
WASTES