da bin ich wieder...
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Motor: Kontronik Fun 480-28 (12V); 2800rpm/V; 0,0204 Ohms; 1,2A idle.
Battery: Sanyo 1700SCR; 8 cells; 1700mAh @ 1,2V; 0,004 Ohms/cell.
Speed Control: On/Off Switch; 0,003 Ohms; High rate.
Drive System: 15x10 (Pconst=1; Tconst=1,03) geared 5,2:1.
Airframe: 65dm²; 2515g; 38,7g/dm²; Cd=0,04; Cl=0,38; Clopt=0,72; Clmax=1,02.
Stats: 74 W/kg in; 66 W/kg out; 8,4m/s stall; 10m/s opt @ 62% (27:19); 13,8m/s level @ 82% (15:20);
3,04m/s @ 17,7°; -0,72m/s @ -4,1°.
AirSpd (m/s) = 0,0
Drag (g) = 0
Lift (g) = 0
Batt Amps = 21,1
Motor Amps = 21,1
Motor Volts = 8,9
Input (W) = 187,2
Output (W) = 167,0
Loss (W) = 20,2
Temp (°C) = 47,9
Motor Ef(%) = 89,2
Motor RPM = 23470
Elect Ef(%) = 82,4
Prop RPM = 4513
Thrust (g) = 1322
PSpd (m/s) = 19,1
Prop Ef(%) = 0,0
Total Ef(%) = 0,0
Time (m:s) = 4:50
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Motor: Kontronik Fun 480-28 (12V); 2800rpm/V; 0,0204 Ohms; 1,2A idle.
Battery: Sanyo 1700SCR; 8 cells; 1700mAh @ 1,2V; 0,004 Ohms/cell.
Speed Control: On/Off Switch; 0,003 Ohms; High rate.
Drive System: 16x10 (Pconst=1; Tconst=1,03) geared 5,2:1.
Airframe: 65dm²; 2515g; 38,7g/dm²; Cd=0,04; Cl=0,38; Clopt=0,72; Clmax=1,02.
Stats: 88 W/kg in; 78 W/kg out; 8,4m/s stall; 10m/s opt @ 62% (27:22); 13,8m/s level @ 83% (15:04);
3,61m/s @ 21,2°; -0,72m/s @ -4,1°.
AirSpd (m/s) = 0,0
Drag (g) = 0
Lift (g) = 0
Batt Amps = 25,4
Motor Amps = 25,4
Motor Volts = 8,7
Input (W) = 221,4
Output (W) = 196,7
Loss (W) = 24,7
Temp (°C) = 53,7
Motor Ef(%) = 88,9
Motor RPM = 22744
Elect Ef(%) = 80,6
Prop RPM = 4374
Thrust (g) = 1582
PSpd (m/s) = 18,5
Prop Ef(%) = 0,0
Total Ef(%) = 0,0
Time (m:s) = 4:01
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zu wenig Strahlgeschwindigkeit des Prop
Motor: Kontronik Fun 480-28 (12V); 2800rpm/V; 0,0204 Ohms; 1,2A idle.
Battery: Sanyo 1700SCR; 8 cells; 1700mAh @ 1,2V; 0,004 Ohms/cell.
Speed Control: On/Off Switch; 0,003 Ohms; High rate.
Drive System: 17x9 (Pconst=1; Tconst=1,03) geared 5,2:1.
Airframe: 65dm²; 2515g; 38,7g/dm²; Cd=0,04; Cl=0,38; Clopt=0,72; Clmax=1,02.
Stats: 96 W/kg in; 85 W/kg out; 8,4m/s stall; 10m/s opt @ 74% (23:08); 13,8m/s level @ 100% (13:01);
3,2m/s @ 18,7°; -0,72m/s @ -4,1°.
AirSpd (m/s) = 0,0
Drag (g) = 0
Lift (g) = 0
Batt Amps = 27,9
Motor Amps = 27,9
Motor Volts = 8,6
Input (W) = 240,8
Output (W) = 213,0
Loss (W) = 27,8
Temp (°C) = 57,8
Motor Ef(%) = 88,4
Motor RPM = 22310
Elect Ef(%) = 79,4
Prop RPM = 4290
Thrust (g) = 1820
PSpd (m/s) = 16,3
Prop Ef(%) = 0,0
Total Ef(%) = 0,0
Time (m:s) = 3:39
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Motor: Kontronik Fun 480-28 (12V); 2800rpm/V; 0,0204 Ohms; 1,2A idle.
Battery: Sanyo 1700SCR; 8 cells; 1700mAh @ 1,2V; 0,004 Ohms/cell.
Speed Control: On/Off Switch; 0,003 Ohms; High rate.
Drive System: 17x11 (Pconst=1; Tconst=1,03) geared 5,2:1.
Airframe: 65dm²; 2515g; 38,7g/dm²; Cd=0,04; Cl=0,38; Clopt=0,72; Clmax=1,02.
Stats: 107 W/kg in; 94 W/kg out; 8,4m/s stall; 10m/s opt @ 56% (26:49); 13,8m/s level @ 74% (15:53);
4,61m/s @ 27,5°; -0,72m/s @ -4,1°.
AirSpd (m/s) = 0,0
Drag (g) = 0
Lift (g) = 0
Batt Amps = 31,8
Motor Amps = 31,8
Motor Volts = 8,5
Input (W) = 270,0
Output (W) = 236,1
Loss (W) = 33,9
Temp (°C) = 65,5
Motor Ef(%) = 87,5
Motor RPM = 21596
Elect Ef(%) = 77,3
Prop RPM = 4153
Thrust (g) = 1850
PSpd (m/s) = 19,3
Prop Ef(%) = 0,0
Total Ef(%) = 0,0
Time (m:s) = 3:12
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zu viel Ampere für Motor
Motor: Kontronik Fun 480-28 (12V); 2800rpm/V; 0,0204 Ohms; 1,2A idle.
Battery: Sanyo 1700SCR; 8 cells; 1700mAh @ 1,2V; 0,004 Ohms/cell.
Speed Control: On/Off Switch; 0,003 Ohms; High rate.
Drive System: 18,5x12 (Pconst=1; Tconst=1,03) geared 5,2:1.
Airframe: 65dm²; 2515g; 38,7g/dm²; Cd=0,04; Cl=0,38; Clopt=0,72; Clmax=1,02.
Stats: 132 W/kg in; 111 W/kg out; 8,4m/s stall; 10m/s opt @ 51% (27:10); 13,8m/s level @ 68% (15:30);
5,74m/s @ 35,1°; -0,72m/s @ -4,1°.
AirSpd (m/s) = 0,0
Drag (g) = 0
Lift (g) = 0
Batt Amps = 40,8
Motor Amps = 40,8
Motor Volts = 8,2
Input (W) = 333,1
Output (W) = 280,3
Loss (W) = 52,8
Temp (°C) = 89,8
Motor Ef(%) = 84,2
Motor RPM = 19845
Elect Ef(%) = 71,7
Prop RPM = 3816
Thrust (g) = 2206
PSpd (m/s) = 19,4
Prop Ef(%) = 0,0
Total Ef(%) = 0,0
Time (m:s) = 2:30
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bis 45A Dauerstrom/10Zellen
Motor: Kontronik Fun 500-27 (12V); 2770rpm/V; 0,0158 Ohms; 2A idle.
Battery: Sanyo 1700SCR; 8 cells; 1700mAh @ 1,2V; 0,004 Ohms/cell.
Speed Control: On/Off Switch; 0,003 Ohms; High rate.
Drive System: 17x11 (Pconst=1; Tconst=1,03) geared 5,2:1.
Airframe: 65dm²; 2572g; 39,6g/dm²; Cd=0,04; Cl=0,38; Clopt=0,72; Clmax=1,02.
Stats: 108 W/kg in; 94 W/kg out; 8,5m/s stall; 10,1m/s opt @ 57% (23:52); 13,9m/s level @ 76% (13:38);
4,6m/s @ 27,1°; -0,73m/s @ -4,1°.
AirSpd (m/s) = 0,0
Drag (g) = 0
Lift (g) = 0
Batt Amps = 32,8
Motor Amps = 32,8
Motor Volts = 8,5
Input (W) = 276,9
Output (W) = 241,7
Loss (W) = 35,2
Temp (°C) = 58,2
Motor Ef(%) = 87,3
Motor RPM = 21765
Elect Ef(%) = 76,8
Prop RPM = 4185
Thrust (g) = 1879
PSpd (m/s) = 19,5
Prop Ef(%) = 0,0
Total Ef(%) = 0,0
Time (m:s) = 3:07
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Motor: Kontronik Fun 500-27 (12V); 2770rpm/V; 0,0158 Ohms; 2A idle.
Battery: Sanyo 1700SCR; 8 cells; 1700mAh @ 1,2V; 0,004 Ohms/cell.
Speed Control: On/Off Switch; 0,003 Ohms; High rate.
Drive System: 18,5x12 (Pconst=1; Tconst=1,03) geared 5,2:1.
Airframe: 65dm²; 2572g; 39,6g/dm²; Cd=0,04; Cl=0,38; Clopt=0,72; Clmax=1,02.
Stats: 134 W/kg in; 115 W/kg out; 8,5m/s stall; 10,1m/s opt @ 52% (24:07); 13,9m/s level @ 70% (13:10);
5,88m/s @ 35,6°; -0,73m/s @ -4,1°.
AirSpd (m/s) = 0,0
Drag (g) = 0
Lift (g) = 0
Batt Amps = 42,5
Motor Amps = 42,5
Motor Volts = 8,1
Input (W) = 344,8
Output (W) = 295,2
Loss (W) = 49,6
Temp (°C) = 73,0
Motor Ef(%) = 85,6
Motor RPM = 20190
Elect Ef(%) = 72,4
Prop RPM = 3883
Thrust (g) = 2283
PSpd (m/s) = 19,7
Prop Ef(%) = 0,0
Total Ef(%) = 0,0
Time (m:s) = 2:24
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Motor: Kontronik Fun 500-27 (12V); 2770rpm/V; 0,0158 Ohms; 2A idle.
Battery: Sanyo 1700SCR; 10 cells; 1700mAh @ 1,2V; 0,004 Ohms/cell.
Speed Control: On/Off Switch; 0,003 Ohms; High rate.
Drive System: 17x10 (Pconst=1; Tconst=1,03) geared 5,2:1.
Airframe: 65dm²; 2679g; 41,2g/dm²; Cd=0,04; Cl=0,38; Clopt=0,72; Clmax=1,02.
Stats: 159 W/kg in; 139 W/kg out; 8,7m/s stall; 10,3m/s opt @ 53% (27:16); 14,2m/s level @ 72% (14:24);
6,62m/s @ 40°; -0,74m/s @ -4,1°.
AirSpd (m/s) = 0,0
Drag (g) = 0
Lift (g) = 0
Batt Amps = 41,8
Motor Amps = 41,8
Motor Volts = 10,2
Input (W) = 426,8
Output (W) = 373,6
Loss (W) = 53,2
Temp (°C) = 76,7
Motor Ef(%) = 87,5
Motor RPM = 25978
Elect Ef(%) = 74,4
Prop RPM = 4996
Thrust (g) = 2583
PSpd (m/s) = 21,1
Prop Ef(%) = 0,0
Total Ef(%) = 0,0
Time (m:s) = 2:26
[ 24. November 2003, 23:40: Beitrag editiert von: Robert G. ]