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Thread: TBS DISCOVERY - New quadrocopter frame

  1. #3421
    CC3D will like the 10x5 according to Enthlapy. I myself haven't tried, I'm pretty much overwhelmed with the 9x5's already

  2. #3422
    Navigator
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    Feb 2012
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    Coquitlam BC
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    right on, well i order some tbs lipos and props of both sizes... ill have to give it a go lol

  3. #3423
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    Nov 2012
    Location
    Seattle, WA
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    Is this normal? Disco flies great in regular FFF and hovering, but as soon as I push the throttle up a little, it gets a weird oscillation. This video demonstrates what I'm talking about (you can hear the motors changing speed rapidly):



    Any idea what could be the cause? I'm using Trappy's suggested Naza gains. This is on TBS ESCs and 900kV motors. I suspect one of the ESCs may be at fault, but I don't know a good way to determine which one and change it out. Would love any ideas on tracking down the problem.

  4. #3424
    sounds like attitude gains are too high. you're at a different sea level then I am ... or maybe your quad is lighter. It shouldn't be an ESC / motor issue.

  5. #3425
    I have the same problem with the stock DJI motors, ESCs and 10" Graupners. At a certain throttle it'll start to oscillate left/right rapidly until I back off or go a bit higher.

  6. #3426
    Instructor Pilot
    Join Date
    Aug 2012
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    2,307
    your gains are too high. i *think* that the trappy settings were for 750kx motors. I would turn your gains on pitch and roll down 25% and see what happens.

  7. #3427
    Itīs very strange reaction ... Trappy has gainīs settings for 750kv and 900kv , did you put the correct ?
    If you have 9x5" props , try it

  8. #3428
    Navigator labcopilot's Avatar
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    Oct 2012
    Location
    The land of bourbon and race horses
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    59
    My last FPV flight of 2012. Merry Christmas and Happy New Year!

    www.youtube.com/user/labcopilot

  9. #3429
    if you don't feel like paying extra to get the super nice tigers, sunnysky 980kv should fit the bill nicely

    i got it from foxtech. I am still using Naze32 board and I'm planning to try CC3D which just came in my mail last week. So I posted this vid in OP as well hoping to get some cool tips. however if there are any members here who has similar setup to mine, care to share your PID settings? cheers

    youtube/hadriez

  10. #3430
    Instructor Pilot
    Join Date
    Aug 2012
    Posts
    2,307
    a little birdy told me about where there is a disco for sale
    http://fpvlab.com/forums/showthread....rms-FPV-Camera

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