Particulates
Concentration value ESC with D2
With greased foils
1,00E+08
1,00E+07
1,00E+06
1,00E+05
1,00E+04
Testblock 1 (SP)
Testblock 2
Testblock 3
1,00E+03
1,00E+02
1,00E+01
1,00E+00
00:01:05
00:06:16
Volvo Technology Corporation
Dept. 6700 / AMR / 28/07/2017 / page 1
00:11:27
00:16:38
00:21:49
00:27:00
Particulates
ESC with D4
SP with and MTC without greased foils
5,00E+06
4,50E+06
4,00E+06
3,50E+06
3,00E+06
2,50E+06
2,00E+06
1,50E+06
1,00E+06
5,00E+05
0,00E+00
00:00:00
00:05:11
00:10:22
00:15:33
00:20:44
Time
ELPI from SP
Volvo Technology Corporation
Dept. 6700 / AMR / 28/07/2017 / page 2
ELPI from MTC
00:25:55
00:31:06
Particulates
ESC with D4
1,00E+07
1,00E+06
1,00E+05
1,00E+04
1,00E+03
1,00E+02
1,00E+01
1,00E+00
00:00:00
00:05:11
00:10:22
00:15:33
00:20:44
Time
ELPI from SP
Volvo Technology Corporation
Dept. 6700 / AMR / 28/07/2017 / page 3
ELPI from MTC
00:25:55
00:31:06
Particulates
EURO III with D4
ETC measured with two ELPI
2,00E+06
1,80E+06
Particle number dN/dlogDp (#/cm3)
1,60E+06
1,40E+06
1,20E+06
1,00E+06
8,00E+05
6,00E+05
4,00E+05
2,00E+05
0,00E+00
00:00:00
00:07:12
00:14:24
00:21:36
Time
ELPI from SP with greased foils
Volvo Technology Corporation
Dept. 6700 / AMR / 28/07/2017 / page 4
ELPI from MTC w/o greased foils
00:28:48
Particulates
ETC measured with two ELPI
1,00E+07
Particle number dN/dlogDp (#/cm3)
1,00E+06
1,00E+05
1,00E+04
1,00E+03
1,00E+02
1,00E+01
1,00E+00
00:00:00
00:07:12
00:14:24
00:21:36
Time
ELPI from SP with greased foils
Volvo Technology Corporation
Dept. 6700 / AMR / 28/07/2017 / page 5
ELPI from MTC w/o greased foils
00:28:48
Particulates
Volvo tests 2003 - alternatives
1. EURO I – with three fuels. .
Approximate rig time:* 3 weeks
Volvo is the only lab to test heavy duty EURO I engine.
2. EURO III with CRT – only with Swedish MK 1 fuel.
Approximate rig time:* 1 week
CRT also tested by two other labs.
3. Alternative 1 and 2 but not full test matrix, only drive cycles no
steady states.
Approximate rig time:* 3 weeks
* Not including oil ageing, welding and other preparations.
Volvo Technology Corporation
Dept. 6700 / AMR / 28/07/2017 / page 6