41
BA053101-en
Pos: 140 /Technis che Dok umentation/A lle G eräte/ Überschr iften/Üb erschriften 1.1.1/H/Üb erschrift 1.1.1: H ochrechnung der Motor leis tung bei Turbodiesel-Motoren @ 13\m od_1234267721157_ 75.d ocx @ 337349 @ 3 @ 1
2.10.5
Extrapolation of the Engine Power with Turbodiesel Engines
Pos: 141 /Technis che Dok umentation/ Leis tungsmesstechnik/POWE RDYNO/052301 LPS 3000 R100/BA/Inhalt: 0523 Hochrechnung d er Motorleis tung bei Turbodies el-M otoren @ 13\mod_ 1234268324182_75.d ocx @ 337375 @ @ 1
•
DIN 70020
⇒
[
]
5
,
0
293
[K]
T
mbar
p
1013
Ka
⋅
=
•
EEC 80/1269
⇒
[
]
fm
⋅
=
5
,
1
0,7
298
[K]
T
mbar
p
990
Ka
•
ISO 1585
⇒
[
]
fm
⋅
=
2
,
1
0,7
298
[K]
T
mbar
p
990
Ka
•
SAE J1349
⇒
[
]
fm
⋅
=
5
,
1
0,7
298
[K]
T
mbar
p
990
Ka
•
JIS D1001
⇒
[
]
fm
⋅
=
5
,
1
0,7
298
[K]
T
mbar
p
990
Ka
with
fm Engine factor (Standard = 0.3)
The extrapolation formula for Turbodiesel engines in the ISO 1585 only applies to air cooled
charge-air coolers. The following equation applies to water cooled charge-air coolers:
•
ISO 1585
⇒
(water cooled)
[
]
fm
⋅
=
7
,
0
0,7
298
[K]
T
mbar
p
990
Ka
Pos: 142 /-----Format- ----/MANUE LLE R UMBRUCH Seitenumbruch @ 0\mod_ 1134403577687_0.docx @ 1277 @ @ 1