Arash Joorabchi's Posts (2)

Sort by

RJX1 and PT1 airframes


Source: http://asmaraaerospace.yolasite.com/uav-airframe.php





RJX1

DSC00320_modf_12in_width.jpg
DSC00322_modif_12in_width.jpg
DSC00592_modif_12in_width.jpg

Airframe Specifications

Wing Span

380cm

Length

250cm

Empty Weight

21kg

MTOW

38kg

Airframe Material

Hybrid Composite Material

Landing Gear

Aluminium Alloy + Hardened Steel

Wheels

Rubber Compound

Control Surfaces

Aileron, Elevator, Rudder, Flaps

Servo Type

High Torque

Number of Servos

8

Propulsion Specifications

Engine

Twin Cylinder Petrol Engine

Capacity

80cc

Power

7.5bhp

Propeller

24”x10 (various pitch available)

Fuel Storage

6litres (fuselage allows 9litres)

Fuel Consumption

15ml/min (approx.)

Payload Allowance


Aft Cabin

33 litre

Forward Cabin

12 litre

Max Payload

16kg

Aircraft Performance

Stall Speed

40kts (approx)

Cruise Speed

45kts (approx)

Max Speed

80kts

Crosswind Takeoff/Landing

maximum 30kts crosswind

Takeoff Distance

50m (3kg payload) with flaps set 0deg

Landing Distance

30m (3kg payload) with 30deg flap

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

PT1

PT1_v1.jpg
PT1_v2.jpg

PT1 Specifications


Wing Span

280cm

Length

200cm

Empty Weight

5kg

MTOW

9kg

Landing Gear Configuration

Tri-cycle

Actuators

Servos (8pieces)

Propulsion

45cc Modified Piston Petrol Engine

Propeller

20 x 10”

Fuel Tank

1500cc complete with rubber tubing

Takeoff Distance

60 – 80m

Landing Distance

50 – 70m

Stall Speed

40kts

Cruise Speed

50kts

Maximum Speed

100kts

Minimum Banking Radius

25m

Endurance

1.5 hours (approx.)


Read more…

AW900mSPI-EVAL_b.jpg


  • 50 x 50 x 7 mm, 10 grams
  • RPSMA for antenna, 17 PC edge connections for power and data
  • 0.75 Watts transmit, 0.5 Watts receive, 3.3 VDC
  • Synchronous high speed SPI (Serial Peripheral Interface)
  • UART (Universal Asynchronous Receiver/Transmitter) to 115.2 kilobaud
  • SPI or UART interface chosen by firmware
Manual: http://www.avalanwireless.com/uploaded_files/pdf_manual/AW900MSPI_User_Manual.pdf
Read more…