Rotax OM-912, Руководство оператора

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Effectivity: 912 Serie BRP-Rotax page 10 - 4
OM Edition 1 / Rev. 0 Jan. 01/2007
d03934
.fm
Performance data for variable pitch propeller:
Engine operation is permitted without restriction between full thrott-
le performance and power requirement of propeller, providing engi-
ne speed over 5500 r.p.m. is restricted to 5 minutes.
However, for economic reasons it is recommended to run the engi-
ne in accordance with the following table:
10.1.1.2) Performance graph for non-standard conditions
The following graph shows the performance drop with in-
creasing flight altitude. The curves show the performance
at 5800, 5500, 5000, 4500 and 4000 r.p.m., at full throttle.
The engine allows operation with fully open throttle valve
over the whole r.p.m. range, without limitation. But full
throttle performance above 5500 r.p.m. is limited to 5 mi-
nutes.
At deviation of temperature con-
ditions from standard atmosphe-
re conditions the engine perfor-
mance to be expected can be
calculated from the performance
indicated, multiplied by standard
temperature, divided by actual
temperature in °K.
T[K] = t [°C]+273
Engine Power-
Setting
Engine speed
[rpm]
Performance
[kW]
Torque [Nm] Manifold pres.
[in.HG]
Take-off perform. 5800 59,6 98,1 full throttle
cruising power 5500 58,0 100,7 full throttle
75% 5000 43,5 83,1 27,2
65% 4800 37,7 75,0 26,5
55% 4300 31,9 70,8 26,3
5500
5000
4500
4000
0
10
20
30
40
50
60
Dichtehöhe / Density Altitude [m]
1000 2000 3000 4000 5000 6000 7000
Leistung / P
erf
or
mance [kW]
5800 1/min Vollast
take off performance
00452
fig. 11
P
akt. =
P
stand.
T
standard
T
aktuell
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Effectivity: 912 UL / A / F