Author Topic: Manhacks  (Read 17045 times)

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Not my thread, I know, but my justification for necroing is that I've posted in it before and would like to continue with some more relevent content, as one or two people here may find it of interest.

My elder sibling managed to give the AeroQuad (AKA the flying food container, in this case) its first proper flight about a month ago. I went along and took some photos and made some footage.

It now sports a wider, more sturdy set of landing skids, and a small 720p camera, which is the small black object located just beneath the blue clasp of the container facing you in the second pic.






Lift-off.






On the first flight, it was taken up to about maybe 50 or 60 feet at its highest altitude, but without a suitable reference I'm not absolutely certain. Here I think it was at around 20-30 feet.






Here it narrowly misses a swipe from a lightsabre.




We also got some footage from the on-board camera. It was somewhat shaky, kind of like an ongoing mirage effect, but otherwise it's OK to watch (if maybe a bit nauseating). Here's a still from when I think it was at around 50 feet or so during the first flight (the camera was accidentally attached upside-down, so I flipped the image). Balancing the individual rotor blades and adding some padding to the Velcro attachment might reduce some of the vibration.



We got about 3 flights out of it overall. I think they lasted for between about 2 to 4 minutes each but in theory it could probably manage about 10 minutes before a recharge.

The next thing we might try is to install the GPS receiver and see how well it handles "station-keeping" in the hover, and test out the barometer and ultrasound sensor for altitude holding. I've suggested that in order to make it easier to tell which way it's facing, the front two rotors could have some orange paint applied to them, and/or its shape could be made less symmetrical somehow. It already has port and starboard "nav lights" on the front two spars but in bright daylight they are not so easily seen, IMO.
« Last Edit: July 08, 2013, 01:58:56 pm by lostllama »

 

Offline Luis Dias

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OMG A BEAM! THEY ARE FIRING AT US! TAKE COVER!

 

Offline Mongoose

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OMNOMNOM FLYING SANDVICH HOLDER

 
Avoid the beam and you won't get hit, pilot!
17:37:02   Quanto: I want to have sexual intercourse with every space elf in existence
17:37:11   SpardaSon21: even the males?
17:37:22   Quanto: its not gay if its an elf

[21:51] <@Droid803> I now realize
[21:51] <@Droid803> this will be SLIIIIIGHTLY awkward
[21:51] <@Droid803> as this rich psychic girl will now be tsundere for a loli.
[21:51] <@Droid803> OH WELLL.

See what you're missing in #WoD and #Fsquest?

[07:57:32] <Caiaphas> inspired by HerraTohtori i built a supermaneuverable plane in ksp
[07:57:43] <Caiaphas> i just killed my pilots with a high-g maneuver
[07:58:19] <Caiaphas> apparently people can't take 20 gees for 5 continuous seconds
[08:00:11] <Caiaphas> the plane however performed admirably, and only crashed because it no longer had any guidance systems

 

Offline z64555

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@lostlama:

What software are you using for the quad?

Have you tried using rubber or plastic spacers/washers to mount the motor to reduce vibration? (Balancing the prop's would be a good start).

Those skids look VERY beefy compared to the rest of the quad, perfect for accidental hard-landings.  :yes:
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chief1983

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funtapaz: Hunchon University biologists prove mankind is evolving to new, higher form of life, known as Homopithecus Juche.
z64555: s/J/Do
BotenAlfred: <funtapaz> Hunchon University biologists prove mankind is evolving to new, higher form of life, known as Homopithecus Douche.

 
Well, that picture confirms it, someone's firing purple beams at our planet. :P I guess those guys didn't realize that their weapons were not finetuned enough to cause damage. ^^

That quadrotor looks pretty cool, by the way. Until the day we can deploy those as anti-drone measures, though, I'm not completely interested in building these or seeing much of 'em though. :P
« Last Edit: July 12, 2013, 06:28:11 am by JCDNWarrior »
I'm all about getting the most out of games, so whenever I discover something very strange or push the limits, I upload them here:

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Offline StarSlayer

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Tupperware attack chopper!
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Offline z64555

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That quadrotor looks pretty cool, by the way. Until the day we can deploy those as anti-drone measures, though, I'm not completely interested in building these or seeing much of 'em though. :P

Feeling up to the "Crowbar for every citizen" campaign?  ;7
Secure the Source, Contain the Code, Protect the Project
chief1983

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funtapaz: Hunchon University biologists prove mankind is evolving to new, higher form of life, known as Homopithecus Juche.
z64555: s/J/Do
BotenAlfred: <funtapaz> Hunchon University biologists prove mankind is evolving to new, higher form of life, known as Homopithecus Douche.

 
@lostlama:

What software are you using for the quad?

Have you tried using rubber or plastic spacers/washers to mount the motor to reduce vibration? (Balancing the prop's would be a good start).

Those skids look VERY beefy compared to the rest of the quad, perfect for accidental hard-landings.  :yes:

This is actually my brother's project, not mine, but I've helped him out with a few tasks like calibrating the ESC, tethered flight testing, and taking camera footage. Building and flying R/C aircraft is one of his hobbies, and it's something I have a passing interest in. It uses the AeroQuad flight software. I made a list of the IMU components it uses in an earlier post, if you're interested: http://www.hard-light.net/forums/index.php?topic=79831.msg1581164#msg1581164

I think there are only metal washers between the spars and the motors, so there's no real vibration-absorbing medium there. They're 290W each. The tupperware box itself is cushioned by some compressed silicon tubing.

The span that the original skids had was quite narrow (see the pic on the first page, they're just visible). These new ones are much more suitable.

Tupperware attack chopper!

Originally it was going to be one of those cylindrical packages for blank CD/DVD stacks but it wasn't the right size.

I doubt this is a hobby I could get into, certainly not now with my current level of tech knowledge, skills and lack of work space. If I were to get involved I'd probably be more interested in free flight modelling rather than R/C.

 
Besides the quadcopter-like layout, this isn't exactly drone related. But it's quite a feat IMO.


 

Offline jr2

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I want that.  I'd bring a slightly modified weed-eater, of course...  ;7

 

Offline Nuke

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i want to know how they are controlling it. the obvious way would be to very the rotor pitch. but im not seing it.
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The copter-cycle? It doesn't look like they're controlling it at all, it's just being moved by interior winds and Coriolis and what-have-you (probably not that).

 

Offline Nuke

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apparently it did have some kind of a control system, the rotors had ailerons on the tips, though im not entirely sure how they are actuated. another interesting thing was the rotors were wound with some kind of exotic cordage, which were taken up by spools in the pedals. that means when you run out of string, you fall like a brick.
« Last Edit: July 14, 2013, 01:58:31 am by Nuke »
I can no longer sit back and allow communist infiltration, communist indoctrination, communist subversion, and the international communist conspiracy to sap and impurify all of our precious bodily fluids.

Nuke's Scripting SVN

 
Drone-assisted dry cleaning delivery service. I can't really see it being scaled-up, but it's an innovative advertising gimmick.

  
Just stumbled across this excellent demonstration of what is apparently the world's first quadcopter rescue (or should that be recovery?), showing some great use of a GoPro camera and FPV goggles.