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Mohamad Firdaus / JOURNAL ONLINE JARINGAN COT POLIPD
Table 5. Preliminary specification of the present UAV [7 – 8]
V max = 30 m/s
V climb = 49 ft/s
Rate of climb = 10 ft/s
V stall = 39 ft/s
V cruise = 69 ft/s
Range = 10000 ft
Altitude = 1000 ft
Endurance = 20 min
3
Rho (sls) = 0.00238 slug/ft
3
Rho (cruise) = 0.002308 slug/ft
FORMULA/DESIGN CALCULATION VALUE
MAXIMUM STALL STALL
TAKE OFF
WEIGHT
TAKE-OFF TAKE-OFF
CLIMB CLIMB
√
( ) ( )
CRUISE
CRUISE
√
WING The lowest wing loading is the one we need
LOADING considered in our calculation.
FUSELAGE
SIZING
Figure 1. Fuselage sizing
WING
SIZING
√
̅ ( )
,
Figure 2. Wing Sizing
454 | V O L 1 0 - I R S T C 2 0 1 7 & R E S P E X 2 0 1 7
