Dynamic behaviour of a turbocharged diesel engine

Conference · Wed Jan 01 00:00:00 EST 1986

OSTI ID:5575521

Backhouse, R; Winterbone, D E

The transient behaviour of torque and smoke produced by a turbocharged diesel engine has been measured by frequency response methods, with a sinusoidal peturbation applied to the fuel. A dynamic torque parameter (dmep) has been introduced and the response of this to changes in speed and load can be separated. The dmep also enables the delay associated with torque production to be obtained: this is compared to the widely accepted values. The results have also been analysed to show the relationship between air-fuel ratio and smoke produced during a transient. The conclusion is that the production of smoke under dynamic condition behaves similarly to that under steady running but that it is more dependent on the initial load (air-fuel ratio) level.

• Research Organization: Univ. of Manchester Inst. of Science and Technology
• OSTI ID: 5575521
• Report Number(s): CONF-860263-
• Resource Relation: Conference: Society of Automotive Engineers international congress and exposition, Detroit, MI, USA, 24 Feb 1986
• Country of Publication: United States
• Language: English

Related Subjects

33 ADVANCED PROPULSION SYSTEMS
54 ENVIRONMENTAL SCIENCES
DIESEL ENGINES
AIR POLLUTION MONITORING
EXHAUST GASES
FUEL-AIR RATIO
TURBOCHARGERS
SMOKES
PRODUCTION
COMPARATIVE EVALUATIONS
DISTURBANCES
DYNAMIC LOADS
DYNAMICS
EMISSION
FREQUENCY RESPONSE TESTING
LEADING ABSTRACT
MEETINGS
STEADY-STATE CONDITIONS
TORQUE
TRANSIENTS
VELOCITY
ABSTRACTS
AEROSOLS
COLLOIDS
COMPRESSORS
DISPERSIONS
DOCUMENT TYPES
ENGINES
FLUIDS
GASEOUS WASTES
GASES
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
MECHANICS
RESIDUES
SOLS
SUPERCHARGERS
TESTING
WASTES
330102* - Internal Combustion Engines- Diesel
500200 - Environment
Atmospheric- Chemicals Monitoring & Transport- (-1989)