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Me109 statja |
Me109 statja |
Me109 statja |
Me109 statja |
| Motor |
Graupner Speed 300 6V #3306 |
Graupner Speed 300 6V #3306 |
Graupner Speed 300 6V #3306 |
Graupner Speed 300 6V #3306 |
| Motor Constant (rpm/V) |
4833 |
4833 |
4833 |
4833 |
| No Load Current (A) |
0,7 |
0,7 |
0,7 |
0,7 |
| Armature Resistance (Ohms) |
0,214 |
0,214 |
0,214 |
0,214 |
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| Battery |
KAN 650 |
KAN 650 |
KAN 650 |
KAN 650 |
| Series Cell Count |
8 |
8 |
8 |
8 |
| Parallel Cell Count |
1 |
1 |
1 |
1 |
| Cell Capacity (mAh) |
650 |
650 |
650 |
650 |
| Pack Capacity (mAh) |
650 |
650 |
650 |
650 |
| Cell Voltage (V) |
1,2 |
1,2 |
1,2 |
1,2 |
| Pack Voltage (V) |
9,6 |
9,6 |
9,6 |
9,6 |
| Cell Resistance (Ohms) |
0,0192 |
0,0192 |
0,0192 |
0,0192 |
| Pack Resistance (Ohms) |
0,1536 |
0,1536 |
0,1536 |
0,1536 |
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| Speed Control (ESC) |
Stefan's 1-FET ESC with BEC |
Stefan's 1-FET ESC with BEC |
Stefan's 1-FET ESC with BEC |
Stefan's 1-FET ESC with BEC |
| Resistance (Ohms) |
0,01 |
0,01 |
0,01 |
0,01 |
| Maximum Current (A) |
12 |
12 |
12 |
12 |
| Number of ESCs |
1 |
1 |
1 |
1 |
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| Drive System |
Styro300 |
Styro300 |
Styro300 |
Styro300 |
| Gear Ratio |
5,00:1 |
5,00:1 |
4,50:1 |
4,50:1 |
| Propeller (in x in) |
9x6 |
9x5,5 |
9x6 |
9x5,5 |
| Series Motors |
1 |
1 |
1 |
1 |
| Parallel Motors |
1 |
1 |
1 |
1 |
| Number of Propellers |
1 |
1 |
1 |
1 |
| Blades per Propeller |
2 |
2 |
2 |
2 |
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| Airframe |
Me109 |
Me109 |
Me109 |
Me109 |
| Wing Span (cm) |
90 |
90 |
90 |
90 |
| Wing Area (dm²) |
13,5 |
13,5 |
13,5 |
13,5 |
| Total Weight (g) |
434 |
434 |
434 |
434 |
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| Static Predictions |
|
|
|
|
| Current (A) |
8,0 |
7,7 |
9,0 |
8,8 |
| Motor Voltage (V) |
8,3 |
8,3 |
8,1 |
8,2 |
| Input Power (W) |
66,5 |
64,5 |
73,5 |
71,6 |
| Input Power Loading (W/kg) |
153,1 |
148,4 |
168,9 |
164,8 |
| Power Loss (W) |
30,1 |
28,7 |
35,7 |
34,1 |
| Motor/Gearbox Output (W) |
36,4 |
35,8 |
37,8 |
37,5 |
| Output Power Loading (W/kg) |
83,7 |
82,3 |
86,8 |
86,3 |
| Motor/Gearbox Efficiency (%) |
54,7 |
55,5 |
51,4 |
52,4 |
| Shaft Efficiency (%) |
47,2 |
48,2 |
43,5 |
44,5 |
| Motor RPM |
30002 |
30713 |
27330 |
28077 |
| Propeller RPM |
6000 |
6143 |
6073 |
6239 |
| Static Thrust (g) |
311 |
316 |
319 |
326 |
| Pitch Speed (m/s) |
15,2 |
14,3 |
15,4 |
14,5 |
| Run Time (min:sec) |
4:51 |
5:02 |
4:19 |
4:27 |
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| Flight Predictions |
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| Stall Speed (m/s) |
6,9 |
6,9 |
6,9 |
6,9 |
| Optimal Flight Speed (m/s) |
10,1 |
10,1 |
10,1 |
10,1 |
| Throttle for Optimal (%) |
62 |
68 |
57 |
63 |
| Duration at Optimal (m:s) |
24:18 |
24:06 |
25:20 |
23:58 |
| Motor Temp at Optimal (°C) |
27 |
28 |
27 |
27 |
| Hands-off Speed (m/s) |
12,8 |
12,8 |
12,8 |
12,8 |
| Throttle for Hands-off (%) |
76 |
84 |
71 |
78 |
| Duration Hands-off (m:s) |
16:52 |
16:38 |
16:22 |
16:14 |
| Motor Temp Hands-off (°C) |
31 |
31 |
31 |
31 |
| Best Rate of Climb (m/s) |
3,59 |
3,20 |
3,83 |
3,59 |
| Rate of Sink (m/s) |
-1,02 |
-1,02 |
-1,02 |
-1,02 |
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