I II III IV V VI 2
3
JCAP II JCAP J-ULEV 4
2 T50 T90 RON) CO2 5
No OACIS
WG 7
8
9 T50T90
10
Vehicle Emission Engine system Location Catalyst 1 Type Stoichio MPI CC TWC Lean Burn SIDI CC TWC Location UB Catalyst 2 Type N.A NOx TrapTWC MPI 11
T90 T50 RVP(kPa) 65 65 65 65 65 65 65 Benzene vol% 1.0 or less 1.0 or less 1.0 or less 1.0 or less 1.0 or less 1.0 or less 1.0 or less Sulfur (mass ppm) 10 or less 10 or less 10 or less 10 or less 10 or less 10 or less 10 or less T50 degree C 95 95 95 102 85 95 95 T90 (degree C 145 160 125 145 145 145 145 Aromatic Compound (vol%) 39 39 39 39 39 47 31 Olefin vol%) 20 20 20 20 20 20 20 RON 100 100 100 100 100 100 100 Washed gum (mg/100ml) 1.0 or less 1.0 or less 1.0 or less 1.0 or less 1.0 or less 1.0 or less 1.0 or less - T50 T90 12
13
BL 14
CO,THC,NOx,CO2 15
16
17
18
JCAP I 8,000km J-ULEV 19
J-ULEV 20
21
20022004 (S=1,10,50ppm) (J-ULEV ) 20032004 S=1ppm,10ppm (S=10,50ppm) () 22
23 CO(g/k NMHC(g/km NOx(g/k CO(g/km NMHC(g/km NOx(g/k ) ) (20052007)[11M0.12+10 15M0.88] (2011 )[CD34 0.25+CD34 0.75] m) m ) ) m) (1,10,50 (1,10,50 )
J-ULEV 10 15 (%) 5% (S=5010ppm) CD34) 24
25
26
27
28 Map Map Map 100 Mapping MBTKnocking
Step 1 Modification Step 2 RON CO2 Step 3 CO2 CO2 WG ) 29
30
31
32
J-ULEV E10 33
End of presentation 34
35
36
2 37
38 x
J-ULEV 40,000km 1ppm 39