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Drone Incendios de General Sizing Blank

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  If you would like to edit this spreadsheet, please select File -> Make a Copy.This will create a copy in your own Google Drive that can be edited. Edit  Values for MachUp  Calculation (Dont Edit) Mission RequirementsMain Wing Endurance 720min Wing Loading 60.0g/dm²Range 0km Aspect Ratio 5.0Stall Margin 10m/s Taper Ratio 0.6Min Airspeed 15m/s Oswald Eficiency 0.85Wing Area 1.973m² Payload  Semispan 1.570 mPayload Weight 3kg Root Chord 0.785 mPayload Power 1W Tip Chord 0.471 mAverage Chord 0.628m  Aircraft   Max Lift Coeficient 4Airframe Weight 8kgAvionics Power 10W Horizontal Stabilizer Fuselage Drag Coeff. 0.03 Volume Ratio (0.3 - 0.6) 0.4Zero Lift Drag Coeff. 0.015 Moment Arm 3.75 mAir Density 1.225kg/m³ Aspect Ratio 8Taper Ratio 0.7 Propulsion/Batteries  Area 0.132m²Battery Pack Capacity 260000mAh Semispan 0.514 mEnergy Density 11500W-h/kg Straight TE Sweep 3.79 degCell Voltage 3.7V Root Chord 0.151 mCells in Series (#s) 10 Tip Chord 0.106 mNumber of batteries 1Total Battery Capacity 260000mAh Vertical Stabilizer Voltage 37V Volume Ratio (0.02 - 0.05) 0.03Batteries Weight 0.837kg Moment Arm 3.7 mTotal Capacity Used 95% Semispan 0.49 mOverall eficiency 50% Taper Ratio 1.5Propulsive Power 727.01W Area 0.050m²Cruise Current Draw 19.65A Root Chord 0.082 mTip Chord 0.123 m  See Equation Sheet Here   General ResultsTotal Mass11.837kg Mass Fraction 32.41% Min Drag Airspeed11.13m/s  40.08km/h 24.90mph Min Power Airspeed8.46m/s  30.45km/h 18.92mph Min Airspeed (Stall Onset)4.90m/s  17.64km/h 10.96mph Condition Results Cruise Airspeed 18m/s 64.80km/h 40.26mphLift Coeficient 0.30 Lift 11.84kgDrag Coeficient 0.0516 Drag 2.06kgLift to Drag Ratio (L/D) 5.75Stall Margin 13.10 m/s  47.16km/h 29.30mph Estimated Flight Time743.0min12.38hrEstimated Range802.4km498.41mi   0 5 10 15 20 25 3005001000150020002500Column B Flight Time (min) Airspeed (m/s)    F    l   i   g    h   t   T   i   m   e   a   n    d   R   a   n   g   e 0.40.60.81      w   e   r    (   W    )  0 5 10 15 20 25 3000.2 Airspeed (m/s)    P   o  0 5 10 15 20 25 3000.20.40.60.81 Airspeed (m/s)    D   r   a   g    (   N    )  Typical Wing Loading Glider 31g/dm²Trainer 46g/dm²Sport Plane 62g/dm²Fighters 76g/dm² Mass Fractions Composite 50 - 90%Balsa 35 - 50%Foam < 35% Cell Voltages Lithium Polymer 3.7VLithium Ion 3.6V

Kara Sevda 1

Oct 7, 2019

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