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Untitled
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Untitled
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Untitled
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Untitled
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Untitled
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Motor
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Kontronik Fun
600-18 (12V)
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Kontronik Fun
600-18 (12V)
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Kontronik Fun
600-18 (12V)
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Kontronik Fun
600-18 (12V)
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Kontronik Fun
600-18 (12V)
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Motor Constant (rpm/V)
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1840
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1840
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1840
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1840
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1840
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No Load Current (A)
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1
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1
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1
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1
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1
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Armature Resistance (Ohms)
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0,017
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0,017
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0,017
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0,017
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0,017
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Battery
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Sanyo 4/5 Flight
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Sanyo 4/5 Flight
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Sanyo 4/5 Flight
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Konion
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Sanyo 4/5 Flight
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Series Cell Count
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14
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16
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16
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5
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16
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Parallel Cell Count
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1
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1
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1
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2
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1
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Cell Capacity (mAh)
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1600
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1600
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1600
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1100
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1600
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Pack Capacity (mAh)
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1600
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1600
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1600
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2200
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1600
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Cell Voltage (V)
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1,2
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1,2
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1,2
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3,6
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1,2
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Pack Voltage (V)
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16,8
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19,2
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19,2
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18
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19,2
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Cell Resistance (Ohms)
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0,0055
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0,0055
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0,0055
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0,036
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0,0055
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Pack Resistance (Ohms)
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0,077
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0,088
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0,088
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0,09
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0,088
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Speed Control (ESC)
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|
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Resistance (Ohms)
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0,005
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0,005
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0,005
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0,005
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0,005
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Maximum Current (A)
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45
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45
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45
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45
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45
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Number of ESCs
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1
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1
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1
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1
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1
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Drive System
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Gear Ratio
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4,30:1
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5,20:1
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6,70:1
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6,70:1
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6,70:1
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Propeller (in x in)
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16x10
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17x11
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18,5x12
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18,5x12
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20x12
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Series Motors
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1
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1
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1
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1
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1
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Parallel Motors
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1
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1
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1
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1
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1
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Number of Propellers
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1
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1
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1
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1
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1
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Blades per Propeller
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2
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2
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2
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2
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2
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Airframe
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4m Segler leer 3000g
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4m Segler leer 3000g
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4m Segler leer 3000g
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4m Segler leer 3000g
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4m Segler leer 3000g
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Wing Span (cm)
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400
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400
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400
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400
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400
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Wing Area (dm²)
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72
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72
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72
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72
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72
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Total Weight (g)
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3915
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4007
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4007
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3680
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4007
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Static Predictions
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Current (A)
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36,7
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37,9
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30,4
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27,2
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37,3
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Motor Voltage (V)
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13,8
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15,7
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16,4
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15,4
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15,7
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Input Power (W)
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505,8
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593,5
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497,6
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418,9
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586,8
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Input Power Loading (W/kg)
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129,1
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148,0
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124,1
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113,7
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146,3
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Power Loss (W)
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61,0
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68,8
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55,7
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47,7
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67,8
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Motor/Gearbox Output (W)
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444,8
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524,7
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441,9
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371,2
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519,1
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Output Power Loading (W/kg)
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113,5
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130,8
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110,2
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100,8
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129,4
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Motor/Gearbox Efficiency (%)
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87,9
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88,4
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88,8
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88,6
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88,5
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Shaft Efficiency (%)
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72,2
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72,2
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75,7
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75,9
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72,5
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Motor RPM
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24154
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27578
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29120
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27477
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27692
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Propeller RPM
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5617
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5303
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4346
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4101
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4133
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Static Thrust (g)
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2730
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3166
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3013
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2683
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3643
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Pitch Speed (m/s)
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23,8
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24,7
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22,1
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20,8
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21,0
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Run Time (min:sec)
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2:37
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2:32
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3:10
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4:52
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2:34
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Flight Predictions
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Stall Speed (m/s)
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9,5
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9,6
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9,6
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9,2
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9,6
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Optimal Flight Speed (m/s)
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11,6
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11,8
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11,8
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11,3
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11,8
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Throttle for Optimal (%)
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53
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50
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57
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58
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58
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Duration at Optimal (m:s)
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26:33
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29:52
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29:24
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43:31
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30:08
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Motor Temp at Optimal (°C)
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24
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24
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25
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25
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25
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Hands-off Speed (m/s)
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16,2
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16,3
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16,3
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15,7
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16,3
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Throttle for Hands-off (%)
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72
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68
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77
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79
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80
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Duration Hands-off (m:s)
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13:32
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15:08
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15:53
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22:16
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14:34
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Motor Temp Hands-off (°C)
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26
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26
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27
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27
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27
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Best Rate of Climb (m/s)
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5,25
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6,29
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5,49
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5,01
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6,41
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Rate of Sink (m/s)
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-0,78
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-0,78
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-0,78
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-0,75
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-0,78
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