2024-11-02 Competition Flight Test
- 1 Planning
- 1.1 Scope
- 1.2 Timeline
- 1.3 Attendees
- 1.3.1 Car Situation
- 1.3.2 Key People Not Attending
- 2 Debrief
- 2.1 Timeline
- 2.2 Issues
- 2.3 Action Items
Planning
Scope
Houston
Testing new camera
We have a non-global shutter RPi Camera we need to test on the drone
@Nathan Green has a script to try
Autonomy should try geolocation as well, need to get script ready
Should acquire data of just images (with nothing overlayed) so we can test algorithms
Note: Geolocation with the CV camera will be tested FIRST as it requires more setup. Then the CV camera will be swapped out for the IR camera, and the IR camera will be used to capture images.
Dallas
Tracking Antenna Test
See if it works
Dallas is usable for this because it has similar ELRS setup to Pegasus 2
Pegasus 2
Tuning
Whatever tuning we want to do to be sure it flies comfortably!
Likely running autotune again.
Air Range Test
For ELRS mavlink and our video system
Both systems should be ground tested first of course for range.
Flight Hours
We should build flight hours on the airframe to build confidence in it’s functionality!
Pegasus 1
Top Speed Test
We should try pushing the speed on this airframe to see how fast it can go
We already have a good tune for Pegasus 1
Stretch RQ: Cabin-less flight.
Evaluate tune / control efficiency of with cabin vs without cabin, without re-tuning.
(I’m wondering how much adding water to the drone as a payload will affect our tune).
Timeline
See Calendar for high level plan.
9am pancakes formally starts, feel free to pullup early!!
10am flight testing team meets at the bay for briefing, packing, and battery charging
11am leave for WRESTRC
11:30am start pegasus 1 flight
12:00am start pegasus 2 flight
12:30am start houston flight
1:30pm start dallas flight
2:20pm leave wrestrc for costco
2:45pm leave costco for bay
3pm team photo
3:30pm start defrief
Attendees
People pulling up for the test:
@Daniel Puratich
@Anthony Luo
@Alison Thompson
@Kenny Na
@Georgia Vachon Westerlund
@Meghan Dang
@Andrew Chai
@Omer Sajid
@Evan Janakievski
@Jeremy Zheng
@Sam Zhang
@Tochi Okoro
@Maxwell Lou
@Shawn Yang
@Yuchen Lin
@Megan Spee
@Jerry Tian
@Larry Pan
@Smile Khatri
@Ryan Scomazzon
@Balaji Leninrajan
Aidan Bowers (Advisor)
@Ian Van Den Steen
@Camilo Artigas Alos
@Vyomm Khanna
@Nathan Green
@Victoria Gee
@Michael Botros
@Leonardo Zhou
@Thushanth Parameswaran
@Polly Liu
@Benson Yan
@Bruce Wang
@Ryan Chan
@Catherine Jin
Car Situation
SDC Truck → Both Peggy’s and FT Box, five people
Rav 4 → five people & Houston & Dallas
Anthony Luo Car → Five People
Alison Thompson → five people
Megan Spee → five people
Ryan Scomazzon → unknown
Aidan Bowers → unknown
Evan Janakievski → five people
Michael Botros → unknown
Ryan Chan → 4 people
Key People Not Attending
If you’re directly involved in this stuff and cannot make this test please note it here. All onsite FTCs and subteam leads should fill this out please.
@Vibhinn Gautam
@Folarin Fatola
@Mihir Gupta
Debrief
Timeline
Batteries started charging at 9:30 for 6s, 3s batteries charged day before
Left bay at 11
Peggy 1 Speed Test
Top speed acheived was 21.2 m/s
Previous top speed was 18 m/s
Lost a little altitude during flight
Peggy 2 Test
Tuned seemed ok, but there was a lot of braking -Nathan
1.2 km range
250 mw
98% link quality
Bad things:
Harsh braking
Will retune when payload is complete
Wobbling while descending
Could move people or take off location to have more distance between drone and people
Houston IR Camera Test
Attempted to get data for IR at many altitudes
Bad:
Photos are all white
Could be from sun overexposing, bad tune on camera, cable quality
RFD disconnect at 50 m
Pi interface came loose in flight
The CV camera installed was not correct
Pilot error on landing after RFD disconnect, tipped over and props are scratched on the end
Tracking antenna
On 2024-11-01 tested the code and simulation in Ardupilot with Houston
Tested with Dallas at flight test (as it is similar to Pegasus 2)
No link with MavProxy
Parameters changed for Dallas:
Needed to reconfigure for outdoor flight
AHRS params
GPS for velocity, rather than Op Flow
Etc
Dallas errors:
Frame type unknown error
Issues
Dallas issues
Frame type unknown error
Houston CV Camera issues
Action Items
Reconfigure Dallas
Check Houston params
Why was Peggy 1 losing altitude during high speed test
RFD disconnect issue
Reconfigure OSD on Peggy 2
Model matching??