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DD-Wheel with Hoverboard Motor

Discussion in 'Direct Drive Wheels' started by Benu, Jan 21, 2019.

  1. Chris_Beeves

    Chris_Beeves Active Member Gold Contributor

    Joined:
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    My Motion Simulator:
    DC motor, Arduino, Motion platform, 4DOF
    Yes. Read on the gihub.
  2. Harman singh

    Harman singh New Member

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    My Motion Simulator:
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    Will this work with Arduino Leonardo in some way, I can't have access to stm in locality and online is very expensive to me
  3. Harman singh

    Harman singh New Member

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    As labelled on motor AC 200v but vesc is 60v max with 2xx amp DC, how is ac running on dv
  4. mxignas154

    mxignas154 New Member

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    Does anyone have 3D stl file for MT6835 magnetic encoder holder on hoverboard motor or do any have ideas how to attach it?
  5. mxignas154

    mxignas154 New Member

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    Hello,
    Just finished hoverboard DD and now im facing some problems with the forces.
    Everything kinda works, but in some points when the wheel going rotating to agressively, the force dissapears, no endstop lock, just encoder reading.
    At some points FFB gives massively much of forces by just pessing gas pedal (it sweeps wheel to one or other side)
    Maybe it is power supply problem? or it because encoder belt slips at some point?

    Using FFBeast software, odesc v4.2 56a, lpd38-AB photoeletric encoder and 12v 21a psu
  6. Prezes

    Prezes New Member

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    why we need STM32F407VET6 ; TJA1051 ??
  7. Dav_Daddy

    Dav_Daddy New Member

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    I haven't completed mine yet so take this with a grain of salt. It appears that 12v 20A is about the minimum to have a good experience. 12v 30A is recommended and I believe gives you in the range of 14nm.

    Voltage is what determines how fast the wheel will move.

    Amperage determines how strong the movement is.

    A few have complained that 12v feels a bit sluggish, so I'd say 18v to 22v if you want to be totally safe. I seriously doubt a human could tell the difference in responsiveness between say an 20v and a 56v for example.

    The other concern is heat. At 12v passive cooling will be fine. Anything over 22v and your looking at heatsinks and fans. Depending on how hot is where you live and where you game it may be a good idea to think about airflow before you go enclosing everything even at 18v.

    I live in the middle of the desert so heat dissipation is usually more of a concern to me than to most.
  8. Radje748

    Radje748 Member

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    My experience is to lower the voltage as much as possible to keep everything a bit in normal temps.
    I Use a 24v power suply and lowered it to 19v. This creates enough forces and speed, use the software at 40%, more is simply too much.
  9. Dav_Daddy

    Dav_Daddy New Member

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    You're absolutely right, anytime you're DIYing something like this leaving ample head room is always advisable.

    So if you're going to use an adjustable power supply then by all means get one rated a bit higher and run it at your desired voltage.

    If you're repurposing a wall wort from an old monitor, printer, or laptop then go with your desired voltage and make sure there are plenty of Amps.
  10. Shanya/Pumba

    Shanya/Pumba New Member

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    Good time of day. Help the divider. I want to use the EMS PRO firmware for the Hoverboard wheel. Is it possible to use Xdrive/Xdrive as an engine driver. How will he do his job? Will the firmware work directly in xdrive/Xdrive? Or will the STMF407 be needed as shown in the manufacturer's diagram?
    If Odrive/Xdrive will only perform the driver function, what kind of firmware will be needed?

    Hoverboard+Odrive/Xdrive+STM32F407+Power unit=FFBwheel?

    Hoverboard+Odrive/Xdrive+Power unit=FFBwheel?
  11. Shanya/Pumba

    Shanya/Pumba New Member

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    B-G431B-ESC 1 or this one. Sorry I couldn't edit the last post.