EFFECT OF COLD WEATHER ON MOTOR VEHICLE EMISSIONS AND FUEL CONSUMPTION-II
The effect of soaking temperature on exhaust emissions and fuel consumption was investigated using a variety of automobiles representing different emission control levels including diesel engine powered vehicles. Tests were performed at soaking and ambient temperatures of 20 degrees C down to -20 degrees C (68 Degrees F to -4 degrees F). It was found that emissions and fuel consumption are dependent on soaking temperature. It appears that temperature sensitivity of fuel consumption in vehicles equipped with diesel engines and lean burn gasoline engines is considerably lower in comparison to the vehicles equipped with other control technologies.
Warrendale, PA United States 15096
- Ostrouchov, N
- Publication Date: 1979-3
- Pagination: 8 p.
- TRT Terms: Air quality management; Automobiles; Diesel engines; Exhaust gases; Fuel consumption; Gasoline engines; Lean fuel mixtures; Weather
- Old TRIS Terms: Lean fuel engine
- Subject Areas: Energy; Highways; Vehicles and Equipment;
- Accession Number: 00308690
- Record Type: Publication
- Report/Paper Numbers: SAE 790229
- Files: TRIS
- Created Date: May 21 1980 12:00AM