UNAV, LLC

Intelligent Control for Unmanned Systems

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3500FW Fixed-Wing autopilot


Features
  • Small Size: 4.0” x 2.0” x 0.75”
  • PCB weight: 35g 
  • Low Power: 5.0v-7.0v @ 100ma
  • Attitude control loop: 50Hz
  • AHRS: 5DOF IMU @ 1kHz sampling rate, 360deg range all axes 
  • GPS: 32ch @ 5Hz  
  • ( 7 ) RC input channels (compatable with 3v & 5v RC receivers)
  • ( 7 ) RC servos: (4) flight control,  (3) payload
  • Onboard sensors:  ( 8 )
  • User A/D inputs:  ( 5 ) 
  • Onboard servo switching: electronic servo command transfer
  • In-flight changes:  AP gains and waypoints
  • Groundstation: virtual cockpit, setup pages and utilities
  • Waypoints:  64 non-volatile waypoint storage ( 3 fields:  LON, LAT, ALT, SPD )
  • Map display: Integrated real-time image tracking display and point-n-click waypoint creation
  • Data logging: All downlinked data stored to file for playbeack on the FDR (flight data recorder)
  • Program storage: allows embedded program to be updated in the field
  • Sensor Calibration: on command sensor calibration stored in FLASH
  • Robust design: All data backed in FLASH, transparent recovery from a power failure in 1 sec
    Fault detection: fault detection, reporting and compensation
  • Payload Trigger (2): Triggers can be controlled from groundstation or waypoint proximity
  • Payload Servo control (3): integrated camera mount stabilization as well as full manual control
  • Semi-autonomous mode: autopilot stabilizes airplane, human pilot controls flight path

This autopilot system has been classified 9A012 by the US Commerce Department and requires an export license ( except Canada ).


    Brochure       

    Flight demonstrations are available  Contact us for details

     


Upgrade
All new 3500 autopilots include a 5Hz GPS receiver and updated firmware for improved turn accuracy.
In addition, all 35xx series autopilots now feature a 1kHz IMU sample rate for better vibration tolerance.
Older 3500 autopilots can be upgraded with the latest firmware and a 5HZ GPS, see the UNAV orderform for current pricing.