39
BA053101-en
Pos: 134 /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 Benz in-M otoren @ 13\mod_ 1234262437293_ 75.docx @ 337245 @ 3 @ 1
2.10.3
Extrapolation of the Engine Power with Gasoline Engines
Pos: 135 /Technis che Dok umentation/ Leis tungsmesstechnik/POWE RDYNO/052301 LPS 3000 R100/BA/Inhalt: 0523 Hochrechnung d er Motorleis tung bei Benzin-Motoren @ 13\m od_1234262505731_ 75.docx @ 337271 @ @ 1
•
DIN 70020
⇒
5
,
0
293
[K]
T
[mbar]
p
1013
Ka
⋅
=
•
EEC 80/1269
⇒
[
]
6
,
0
1,2
298
[K]
T
mbar
p
990
Ka
⋅
=
•
ISO 1585
⇒
[
]
6
,
0
1,2
298
[K]
T
mbar
p
990
Ka
⋅
=
•
SAE J1349
⇒
[
]
6
,
0
1,2
298
[K]
T
mbar
p
990
Ka
⋅
=
•
JIS D1001
⇒
[
]
6
,
0
1,2
298
[K]
T
mbar
p
990
Ka
⋅
=
with
•
Ka correction factor
•
p
Atmospheric pressure at the dyno in mbar (1 mbar = 0.001 bar)
•
T
Air temperature at the dyno in Kelvin (0°C = 273 K)
e.g.
•
ambient air pressure p = 936 mbar
•
ambient temperature T = 17°C = 290K
•
based on DIN 70200 the result is: Ka = 1.07671
Pos: 136 /-----Format- ----/MANUE LLE R UMBRUCH Seitenumbruch @ 0\mod_ 1134403577687_0.docx @ 1277 @ @ 1
