2023-02-21 ICARUS Sync

Meeting Scope

  • Development of new Frosted Flakes airframe after crash

  • Discussion of changes to elevator after fixed wing instability

  • Flight Test planning and requests

    • Tasks that need to be done leading up to that

  • Finances and purchasing more motors/ESCs

    • Hold off until we have updated finances

Flight Test Scope

  • Next Cornflakes redesign

    • Frosted Flakes redesign test

    • Validate new elevator design and fixed-wing behaviour

    • Look into range testing possibly

  • Mech team might want to spend more time on Icarus rather than spend all time on Frosted Flakes

    • Gives more time for EFS and CV to work on systems

    • Ensure that the drone and system is a lot more robust

    • Will require a decent number of onsite people

    • Parallelize electrical and mech work (e.g. soldering, frame manufacturing)

    • Likely that we will be running

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Action Item

Subteam

Tasks

Deadlines and Updates

Owner

Subteam

Tasks

Deadlines and Updates

Owner

Mechanical

  • Rebuild frame

  • Remake wings

  • Remake all control surfaces

    • Redesign elevator with two servos

    • Will stiffen with some harder materials

  • New front motor mount solution (to protect motors)?

    • CAD something to protect motors in case of crash

  • All metal has been ordered - some has been picked up, some will come in 3-5 days

  • New gussets have been sent to ESMS to be waterjet

  • New wing stencil has been 3D printed

  • Hope is frame built by Feb. 26th - depends on when metal arrives

  • Full Frame Completion: March 3rd

  • @Alison Thompson

Electrical

  • Verify functionality of damaged ESCs and motors

    • All three back motors and ESCs should be fine

  • Replace PDB resistors, solder new PDB

  • Order new XT90s once in stock

  • Start planning for new Cornflakes soldering/wiring/harnessing

  • Wiring begins March 4th

  • Completion by March 9th

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  • @Nolan Haines

Systems Integration

  • Continuing to review logs and finding more info about the crash-flight

  • Look into Autopilot settings in Ardupilot and validate control surfaces in that mode

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  • @Hamza Ali

Flight Test Co-ordinator

  • Manage logistics, verify bookings, etc.

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  • @Hardy Yu

Flight Test Timeline / Dates (Ideal)

  • March 11th

    • Frosted Flakes redesign test

    • Validate new elevator design and fixed-wing behaviour

    • Look into range testing possibly

  • March 18th

    • Backup for March 11th test

    • Work on more test criteria to get data for EFS and CV, get idea of more capabilities of Ardupilot

      • Autonomous flight with waypoints

      • Landing on a landing pad

      • Possibly try running FPV

      • Autoland, more sensors

      • Evaluate flight-time and range

  • March 25th

    • Reasonably possible, depending on previous two weeks