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Sections for requesting team to fill out:

  • Admin preparation

  • Test Cards / Test Plan

  • Mandatory Attendees

Sections for flight test coordinator to fill out:

  • Flightline team

  • Location

  • Status

  • Drone

Sections for flightline team to fill out:

  • EFS to fill out Card #1, #2, #3 (Opflow, Tracking Antenna, Obstacle Avoidance)

📋 Admin Preparation

Your status should read “submitted” when you submit the FTR to our Flight Test Coordinator.

Once the coordinator approves, and a date/location/drone has been assigned, the status will change to “waiting for sub team review”. Once all sub-teams have reviewed and signed off, the status will change to “approved”

Requested By

Anthony Luo

Sub-Team Review

(To be checked once reviewed by sub-team representative)

  • Mechanical
  • Electrical
  • EFS
  • Autonomy
  • Operations

Date of Request

Jan 16, 2024

Goal Summary

  • Pegasus Opflow calibration

  • Pegasus MAGFit check

  • Tracking antenna algorithm check

  • Houston Obstacle avoidance functionality check

Status?

WAITING FOR SUB-TEAM REVIEW

Desired Airframe

Houston / Pegasus

Location + Time

WrestRC 1300-1800

☀️ Wx

https://www.windy.com/station/ad-cykf?42.541,-80.379,8 Waterloo Weather Station

image-20240125-155541.png

🥅 Testplan - to be filled out by requesting team

Create ONE table per test-item. Eg: “Landing pad images over asphalt”, “landing pad images over grass”, “landing pad images over grass, high” should all be unique tables.

Use each expand to capture one series of tests, eg “Landing pad detection” or “Auto-tuning”.

 Card 1: Pegasus OpFlow + Lidar Calibration

Test #1: Opflow calibration

Procedure

Goals / Objectives

Knockoff criteria

  1. Inflow calibration setup

    1. Set RC6_OPTION = 158 (Optflow Calibration)

    2. Setup the EKF3 to use GPS (the default)
      • EK3_SRC1_POSXY = 3 (GPS)
      • EK3_SRC1_POSZ = 1 (Baro)
      EK3_SRC1_VELXY = 3 (GPS)
      EK3_SRC1_VELZ = 3 (GPS)
      • EK3_SRC1_YAW = 1 (Compass)
      • EK3_SRC_OPTIONS = 0 (Disable FuseAlIVelocities)

  • Obtain images of <x>

  • Verify colour calibration

  • < anything else you’re evaluating >

< list of reasons why you would want to stop the test >

  1. Setup GPS/Non-GPS transitions (to switch between GPS and Optical Flow inflight)

  1. Ensure

    1. EK3_ENABLE = 1
      EK2_ENABLE = 0
      AHRS_EKF_TYPE = 3

  1. Hover in Loiter mode (>10m)

< etc >

  1. Begin opflow calibration

    1. Pull the auxiliary switch high to start the calibration

    2. Rock the vehicle back and forth in both roll and pitch

  • Check the GCS "Messages" tab for output confirming the calibration is complete

  • FLOW_FXSCALAR and FLOW_FYSCALAR values between -200 to +200 is good

    • FlowCal: Started
FlowCal: x:0% y:0%
FlowCal: x:66% y:6%
FlowCal: x:100% y:74%
FlowCal: samples collected
FlowCal: scalarx:0.976 fit: 0.10   <-- lower "fit" values are better
FlowCal: scalary:0.858 fit: 0.04
FlowCal: FLOW_FXSCALER=30.00000, FLOW_FYSCALER=171.0000

  1. Check lidar calibration?

  1. Review test data?

 Card 2: Tracking Antenna Validation

Test #1: straight passes

Procedure

Goals / Objectives

Knockoff criteria

  1. Hover altitude <x>

  • Verify antenna is able to point towards the drone

< list of reasons why you would want to stop the test >

  1. Translation motion:

Move in <pattern>

  • Ensure that the tracking antenna remains pointed at the drone

< etc >

 Card 3: Houston obstacle avoidance

Test #1: Stab mode Lidar Verification

Procedure

Goals / Objectives

Knockoff criteria

  1. Takeoff and hover in STAB 1.5-2m AGL. Verify controls.

  • Verify pitch/roll/yaw directions are correct.

  • Verify that Gemini functionality is retained.

  • Verify that flight modes & flight time is correct.

  • Pitch/Roll/Yaw incorrect

    • land, flip in mission planner, re-start test

  • Drone de-stabilizes.

    • Land, evaluate tune, re-start test

  1. Translational movement @ slow speed towards vertical wall

  • Ensure that the proximity sensor is able to detect a wall.

  • contact with the wall

    • back-off and land. Evaluate prop health. Re-start if possible.

  • Loss of heading reference

    • back-off , re-establish, continue.

  1. Maintain desired distance from the wall while spinning heading vector 360

  • Ensure that proximity continues to track at all angles

  1. Approaches from front/side/rear ascending & descending.

  • Basic characterization of obstacle avoidance properties.

Test #2: Loit mode Obstacle Avoidance

Procedure

Goals / Objectives

Knockoff criteria

  1. Takeoff and hover in Loit mode 1.5-2m AGL. Verify controls.

  • Verify pitch/roll/yaw directions are correct.

  • Verify that Gemini functionality is retained.

  • Verify that flight modes & flight time is correct.

  • Pitch/Roll/Yaw incorrect

    • land, flip in mission planner, re-start test

  • Drone de-stabilizes.

    • Land, evaluate tune, re-start test

  1. Translational movement @ slow speed towards vertical wall

  • Ensure that the proximity sensor is able to detect a wall.

  • Ensure that the drone does not move closer nearer to the wall.

  • contact with the wall

    • back-off and land. Evaluate prop health. Re-start if possible.

  • Loss of heading reference

    • back-off , re-establish, continue.

  • Obstacle avoidance malfunction

    • Back-off, re-attempt.

    • If same behaviour, land and evaluate settings.

    • Continue test if possible

  • Loss of drone handling?

    • land if possible , dis-arm, re-attempt & slower speed.

  1. Maintain desired distance from the wall while spinning heading vector 360

  • Ensure that obstacle avoidance continues to track and function at all expected angles.

  1. Approaches from front/side/rear ascending & descending.

  • Ensure that obstacle avoidance continues to track & function at all expected angles.

Test #3: Auto Mission obstacle avoidance

Procedure

Goals / Objectives

Knockoff criteria

  1. Setup an auto mission which passes through an “obstacle”

  • Have a flight path.

  • Path doesn’t generate GG

  1. Set mission to AUTO, takeoff and fly!

  • Ensure obstacle avoidance continues to function!

  • drone does not avoid obstacle

    • Re-take control in stab. Back-away and attempt to re-start.

  • Drone de-stabilizes

    • Re-take control in stab. Back-away and attempt to re-start.

  1. Upon reaching end waypoint, RTL

  • Ensure obstacle avoidance functions in RTL

Necessary Preparation

Explain what capacity you need, what needs to be mounted, etc.

Mechanical

  • Pegasus cleared to fly (mechanically)
    • sensor mount ready
    • Motors + frame rigid
  • Houston cleared to fly (mechanically)
    • sensor mount attached
    • arms + plates rigid

Electrical

  • Pegasus cleared to fly (electrically)
    • harnessing secure
  • Houston cleared to fly
    • Harnessing secure
    • ELRS RX’s secure.

Embedded Flight Software

  • Pegasus Ardupilot Configuration ready
    • Opflow → Offsets correct, usage correct ? (EKF3?)
    • Lidar → Offsets correct, usage correct? Height limits set?
  • Houston Ardupilot Configuration ready
    • Failsafes configured (Radio, GCS, Battery, ETC?)
    • 360 Lidar → Configured, ground tested. Distances set properly?
  • Test area SME available
    • Test procedure is clear → Houston & Pegasus
    • Possible deviations from test understood and considered → Houston & Pegasus
  • Software ground tested
    • Ground tests complete on all airframes (on battery over telemetry)
  • Tracking Antenna
    • Tested ? SME ready?
  • ELRS / Radio management correct.
    • ELRS rx’s on houston & pegasus. → Clear unique models.
    • ELRS Airport on houston → Verify functioning.
    • RFD900x on Pegasus → Verify functioning
    • ELRS Trainer → Verify functioning

Autonomy

  • LTE telemetry ready (question)

🫂 Attendees

This is a section for all attendees from your subteam which will be present for this flight test. (because they are testing their products, or otherwise)

 Vehicle Bookings
image-20240125-155241.pngimage-20240125-155246.png

Name

Phone # (opt)

Sub-team

Driving (question)

Role

Anthony Luo

Director

Y - 5pass SUV

Megan Spee

Director

5-person liftback

Nathan Green

Mechanical

3-277 Dodge Grand Caravan

Ryan Chan

Mechanical

Sam Zhang

EFS

Tim Gu

EFS

Georgia Vachon Westerlund

Ops

This section and remaining to be filled out by FTC and Flightline Team

Flightline Team

Name

Phone #

Role

Reason

Megan Spee

Pilot

;/

Anthony Luo

Pilot

Pre-Flight Preparation

Checklists

Incident Procedures

⏲️ Flight Test Timeline

Date/Time

Action

Notes

0700

Start charging batteries

4x 6s 5000mah (pegasus)

3x 3s 4000mah (houston)

0800

Begin checklists

0900

Briefing @ WARG Bay

0930

Begin loading vehicles

1000

Arrival at Flight Test Location

1030

Flight Test Card #1 + 2: Opflow calib.

1030

Flight Test Card #3: Houston obstacle avoidance

1200

Packup

1230

Lunch

1300

Debrief

<>

💻 DEBRIEF

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