User:Scdwyer

About Me

• Name: Stephen Dwyer
• Location: Edmonton, Alberta, Canada
• Masters student in Mechanical Engineering at University of Alberta
• Contact: scdwyerATualbertaDOTca

I have very little experience with Paparazzi thus far. I hope to remedy this in the near future, both for fun and (hopefully) as part of my Masters research. I have been following the wiki and mailing list for quite some time though.

I began working with small unmanned aircraft systems with the U of A Aerial Robotics Group, where I was team lead for 2 years, co-team lead for 1 year, and attended 3 AUVSI Student UAS competitions. We used the Micropilot MP2128g in our systems, and I gained valuable experience understanding the difficulty of autonomous system integration.

Current Work

I am working with two other students as part of a larger University of Alberta Unmanned Aircraft Systems Group to prepare a small demonstration platform. This UAV platform will be the beginning of an attempt to foster UAS research at our university, and provide an initial starting point for researchers from a variety of disciplines and departments to begin research on unmanned aircraft systems directly, or, more likely, investigate payloads and applications.

The first platform is Unmanned Aircraft Platform 1, or UAP1.

UAP1

Airframe:

• Type of aircraft: Hobby Lobby Senior Telemaster almost-ready-to-fly model aircraft
  • Modified for bolt-on wing and tail-mounted servos
• Type of engine: 2-stroke 26cc Evolution 26GX with electronic ignition (2S 2500mAh Lipo)
• Dimensions: wing span 2.4 m (94 inches); fuselage 1.6m (64 inches)
• Actuators: Hitec programmable digital servos used throughout

Autopilot Systems:

• Spektrum DX8 system with AR8000 receiver and TM1000 telemetry module for safety pilot situational awareness
• 2S 4000mAh Lipo for servos and autopilot system
• Paparazzi autopilot
  • TWOG v1.0
  • Ublox LEA5H and Sarantel helical antenna
  • Aspirin IMU via I2C
  • Eagle Tree airspeed sensor
  • ATMega168 based PPM encoder
  • SmartFly optical ignition cut-off
• Digi XTend 900MHz radio modems
• Ground Segment:
  • Macbook Pro with OS X 10.6

Payload Systems:

• Currently not determined, though initially a GoPro will be mounted onboard