Effects of load on emissions and NOx trap/catalyst efficiency for a direct injection spark ignition engine

SAE Technical Papers

Volumn , Issue , 1999, Pages

  Matthews, Ron ^a   Stovell, Chad ^a   Ng, Henry ^b   Larsen, Bob ^b   Johnson, B E ^c  

^a UNIVERSITY OF TEXAS   (United States)

^b ARGONNE NATIONAL LABORATORY   (United States)

^c MOBIL TECHNOLOGY COMPANY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CATALYSTS; EFFICIENCY; ENGINES; FUEL PURIFICATION; FUELS; GAS DYNAMICS; GAS EMISSIONS; MIXTURES; NITROGEN OXIDES; VEHICLES;

CATALYST TEMPERATURE; DIRECT INJECTION SPARK IGNITION ENGINES; EARLY INJECTIONS; ENGINE-OUT EMISSIONS; GAS-PHASE SPECIES; LATE INJECTIONS; TAILPIPE EMISSION; THREE WAY CATALYSTS;

DIRECT INJECTION;

EID: 85072430040     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/1999-01-1528     Document Type: Conference Paper

References (9)

1. Stovell, C., Matthews R.D., Johnson B.E., Ng H., and Larsen B., (1999), "Emissions and fuel economy of a 1998 Toyota with a direct injection spark ignition engine" SAE Paper 1999-01-1527.
2. Iwamoto, Y., Noma K., Nakayama O., Yamauchi T., and Ando H., (1997), "Development of Gasoline Direct Injection engine" SAE Paper 970541; also in: SAE Journal of Engines.
3. Harada, J., Tomita T., Mizuno H., Mashiki Z., and Ito Y., (1997), "Development of direct injection gasoline engine" SAE Paper 970540; also in: SAE Journal of Engines.
4. Yamaguchi, J., (1996), "Toyota readies direct-injection gasoline engine for production" Automotive Engineering 104 (11): 74-76.
5. Tomoda, T., Sasaki S., Sawada D., Saito A., and Sami H., (1997), "Development of direct injection gasoline engine-study of stratified mixture formation" SAE Paper 970539; also in: SAE Journal of Engines.
6. Kano, M., Saito K., Basaki M., Matsushita S., and Gohno T., (1998), "Analysis of mixture formation of direct injection gasoline engine" SAE Paper 980157.
7. Dou, D., and Bailey O.H., (1998), "Investigation of NOx adsorber catalyst deactivation" SAE Paper 982594.
8. Kharas, K.C.C., Miller M.J., and Yan J.-Y., (1998), "Analyses of system factors affecting performance in lean NOx catalysis" SAE Paper 982604.
9. Jackson, N.S., Stokes J., Whitaker P.A., and Lake T.H., (1997), "Stratified and homogeneous charge operation for the direct injection gasoline engine-high power with low fuel consumption and emissions" SAE Paper 970543.