My 2nd and 3rd Tricopter FPV flights

Started by CurryKitten, June 18, 2012, 11:11:07 PM

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CurryKitten

Ok, I should warn people first off, that these could be a bit dull.  My first little steps into FPV means I'm effectively flying up and down a field.  But hey these videos are as much for me as anyone else, I love watching my progress.

First up was a bit of flying from yesterday in the heavy wind, you may have seen the crash part of it before in which my leg folds back.  Was pleased with this as I finally nailed the takeoffs.  I found the wind quite scary, as I had a tail wind coming back towards myself, and where the trees form a point in the field to ram into.  Built up a bit of confidence with this one.

Tricopter - 2nd FPV Flights

This next one was todays flying.  It's basically my first battery.  The wind had dropped off, and I felt much much more in control.  I tried a few little things to push a bit further than before.  Felt really quite comfortable flying this.  I was really looking forward to doing more, but the second battery revealed a snapped cloverleaf and reduced the range dramatically.  Even with a working antenna, I was getting static and slight drop outs at just 200m.  I did figure I'd have more than that, so was a bit surprised.  But with the antenna being broken - I've no idea if it had some damage before I flew and then this flight was the one that actually severed the lobe ?

Anyhoo, the general idea behind this one was - I'm new to this, this is kinda what I'm thinking as I'm flying.

Thoughts from a new FPV'er

What was interesting in watching back both pieces of footage was details I didn't notice as I was flying/concentrating on not crashing.  People walking under me, and wildlife running away.


c0nners

Thanks for sharing them. Good to watch. youy've got me tempted with putting a toe into a tri or quad now. What made your mind up on a tri & what would you have changed if you bought again from scratch?

Cheers, Conners
TBS Discovery (FPV), TBS Caipirinha (FPV), Zephyr II (FPV), Multiplex EasyStar II (FPV)
Parkzone Str

FPVSteve

Nice videos man, tempted to get my tricopter back in the air

CurryKitten

Quote from: c0nners on June 19, 2012, 10:57:31 PM
Thanks for sharing them. Good to watch. youy've got me tempted with putting a toe into a tri or quad now. What made your mind up on a tri & what would you have changed if you bought again from scratch?

Cheers, Conners

Oh, good question.  I think it's because I literally discovered FPV randomly one day on YouTube and saw David of rcexplorer.se's Tri.  I don't think I knew such a thing as a Tricopter existed then.  I knew that quads did, but because I didn't really know what I was searching for, all I could find were the massively expensive RTF ariel photo rigs.  David's build guide was so detailed that I thought I would take a stab at it.

I think part of the weakness of the Tri is it's strength as well.  It's the breakable legs, I must have broken something like 10-20 legs now, and whilst they are very cheap and protect all the other components by absorbing the hit, if I break the rear leg I have so much cabling running down it, that it takes me an hour to fix it again.

So I quite like the idea of a quad and having most of your electronics in the central part, with just the wires for the motors running along the length of the leg.

So in hindsight I think the only things I may have done differently is organised the ESC's and my wiring better, so that a broken leg would be an easy swap.  Now that it weighs 1275g, perhaps motors that would have taken a 4S lipo would have been useful in generating more lift.

I do sometimes think a better flight controller than a KK, but I kind of think that flying these things shouldn't be all that easy.  If I'd have got something like a DJI 450 with a Naza controller, then I probably wouldn't have crashed much at all - but then I wouldn't have all the experience of crashing/repairing to learn from.