|
Convair B-36D Peacemaker |
Motor |
Hacker A60 16L |
Motor Constant (rpm/V) |
168 |
No Load Current (A) |
1.8 |
Armature Resistance (Ohms) |
0.018 |
|
|
Battery |
FlightPower 5350 EVOLite |
Series Cell Count |
8 |
Parallel Cell Count |
1 |
Cell Capacity (mAh) |
5350 |
Pack Capacity (mAh) |
5350 |
Cell Voltage (V) |
3.7 |
Pack Voltage (V) |
29.6 |
Cell Resistance (Ohms) |
0.0008 |
Pack Resistance (Ohms) |
0.006 |
|
|
Speed Control (ESC) |
Jeti Spin 75 |
Resistance (Ohms) |
0.002 |
Maximum Current (A) |
83 |
Number of ESCs |
6 |
|
|
Drive System |
Zinger 20x14 3-Blade |
Gear Ratio |
1.00:1 |
Propeller (in x in) |
20x14 |
Series Motors |
1 |
Parallel Motors |
6 |
Number of Propellers |
6 |
Blades per Propeller |
3 |
|
|
Airframe |
Convair B-36D Peacemaker |
Wing Span (in) |
256 |
Wing Area (sq.in) |
5425 |
Total Weight (oz) |
937.2 (58.575 lbs.) |
|
|
Static Predictions |
|
Current (A) |
328.7 (54.78 per Motor) |
Motor Voltage (V) |
27.5 |
Input Power (W) |
9045.6 (1507.6 per Motor) |
Input Power Loading (W/lb) |
154.4 |
Power Loss (W) |
682.7 |
Motor/Gearbox Output (W) |
8362.8 |
Output Power Loading (W/lb) |
142.8 |
Motor/Gearbox Efficiency (%) |
92.5 |
Shaft Efficiency (%) |
85.9 |
Motor RPM |
4419 |
Propeller RPM |
4419 |
Static Thrust (oz) |
1756.8 (109.8 lbs!) |
Pitch Speed (mph) |
58.6 |
Run Time (min:sec) |
1:39 (100% Throttle) |
|
|
Flight Predictions |
|
Stall Speed (mph) |
23 |
Optimal Flight Speed (mph) |
29 |
Throttle for Optimal (%) |
50 |
Duration at Optimal (m:s) |
16:49 |
Motor Temp at Optimal (°F) |
99 |
Hands-off Speed (mph) |
38 |
Throttle for Hands-off (%) |
63 |
Duration Hands-off (m:s) |
11:55 |
Motor Temp Hands-off (°F) |
105 |
Best Rate of Climb (ft/min) |
3557 |
Rate of Sink (ft/min) |
-199 |