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Showroom DIY force feedback steering wheel, using DC motor. based on MMOS

Discussion in 'DIY peripherals' started by ahoenksiluman, Feb 7, 2019.

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  1. ahoenksiluman

    ahoenksiluman Member

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    never try that...
    but very interesting...
    ahoenksiluman, Jun 17, 2019
    #21
  2. Sieben

    Sieben Active Member

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    Hi there. What's the way to make the MMOs work correctly in rFactor2? The thing is that the FFb is kind of inverted over there. Does anybody know it?
    Only've got only an idea to swap the motor, and get rid of soft lock then in MMOS. Otherwise don't know, will be great to hear other way to do it)
    • Like Like x 1
    Last edited: Mar 5, 2020
    Sieben, Mar 5, 2020
    #22
  3. mrbeginner

    mrbeginner Active Member Gold Contributor

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    Looking good!
    I think i have to try this kind of wheel setting someday.
    mrbeginner, Mar 7, 2020
    #23
  4. khientjhia

    khientjhia New Member

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    • Like Like x 2
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    khientjhia, Mar 9, 2020
    #24
  5. khientjhia

    khientjhia New Member

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    I have resolved it ...
    khientjhia, Mar 9, 2020
    #25
  6. Manuel12593

    Manuel12593 New Member

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    Hola buenas a todos estoy haciendo un volante con arduino leonardo, bts7960b, encoder omron. Y ahora viene mi duda lo tengo todo conectado como en el tutorial emc lite y cuando hago el test de iracing el volante empieza a girar sin parar hasta que no desconecto la alimentación del motor. Si alguien me puede ayudar ? No paro de darle vueltas y no consigo que haga el test bien y no se quede girando todo el rato. Gracias de antemano

    Aquí mis conexiones.

    [​IMG]
    [​IMG]
    [​IMG]
    Manuel12593, Mar 29, 2020
    #26
  7. Sieben

    Sieben Active Member

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    Why not talk in English?
    • Agree Agree x 1
    Sieben, Mar 29, 2020
    #27
  8. Manuel12593

    Manuel12593 New Member

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    Sorry. My English level is a little low.

    Hello good everyone I am making a steering wheel with arduino leonardo, bts7960b, encoder omron. And now comes my doubt I have everything connected as in the tutorial emc lite and when I do the iracing test the steering wheel starts to turn non-stop until I turn off the engine power. If anyone can help me? I keep circling it and I can't get him to do the test well and he won't just sit around all the time. Thank you in advance
    Last edited by a moderator: Mar 30, 2020
    Manuel12593, Mar 29, 2020
    #28
  9. Gadget999

    Gadget999 Well-Known Member

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    good job on your wheel

    does it have enough power to be direct drive ?
    Gadget999, Mar 30, 2020
    #29
  10. Manuel12593

    Manuel12593 New Member

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    [QUOTE = "Gadget999, publicación: 194422, miembro: 20168"] buen trabajo en su rueda

    ¿Tiene suficiente potencia para ser de accionamiento directo? [/ QUOTE]

    I have a motor my1020 with 500w
    Manuel12593, Mar 30, 2020
    #30
  11. Sieben

    Sieben Active Member

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    swap the motor's polarity, or pwm pins. What do you prefere. Look for the right connections of pwm pins according to the EMC versions.
    Sieben, Mar 30, 2020
    #31
  12. MarcoMade

    MarcoMade Active Member

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    nice job congratulations!
    I also tried this type of engine, both with the whole steering gearbox (opel corsa B) and direct.
    reduced it has a monstrous force I think it exceeds 50nm, (it has the problem that when you steer fast it generates current and hardens the steering) direct does not have much force. has the big problem of overheating a lot, I tried to drill everywhere but without solution .... it heats up a lot.
    these motors complete with steering reducer are perfect for moving a dynamic station with incredible force.
    your project with reduction is better compromise
    MarcoMade, Mar 30, 2020
    #32
  13. Manuel12593

    Manuel12593 New Member

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    [QUOTE = "Sieben, post: 194434, member: 31607"] intercambie la polaridad del motor, o pwm pins. ¿Qué prefieres? Busque las conexiones correctas de pwm pines de acuerdo con las versiones de EMC. [/ QUOTE]

    Thanks I try it now
    Manuel12593, Mar 30, 2020
    #33
  14. Manuel12593

    Manuel12593 New Member

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    What engine do you recommend?
    Manuel12593, Mar 30, 2020
    #34
  15. Gadget999

    Gadget999 Well-Known Member

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    that motor should be ok
    Gadget999, Mar 30, 2020
    #35
  16. Manuel12593

    Manuel12593 New Member

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    I have changed the polarity of the motor and the bts has burned
    Manuel12593, Mar 30, 2020
    #36
  17. Sieben

    Sieben Active Member

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    Due to the polarity change, the bts do not and can't burn. You have done smth wrong.
    Sieben, Mar 30, 2020
    #37
  18. MarcoMade

    MarcoMade Active Member

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    [QUOTE = "Manuel12593, post: 194446, membro: 36574"] What engine do you recommend? [/ QUOTE]
    usually most use the my1020.
    I use a large recovery engine from an industrial floor washer, it weighs 13kg. after many tests I find that the engine must be very robust in order not to overheat and offer strong torques.
    traction motors are ideal, see 1kw treadmill motors and more
    https://photos.app.goo.gl/bk2egQkDwqEfEA9Z7

    if you need to get some ideas, the engine plate is unfortunately erased by time
    https://photos.app.goo.gl/iXd5VqDvbejoMbGB6
    • Like Like x 1
    Last edited: Mar 31, 2020
    MarcoMade, Mar 31, 2020
    #38
  19. Gadget999

    Gadget999 Well-Known Member

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    wow that thing is huge - have you measured the torque ?
    Gadget999, Mar 31, 2020
    #39
  20. Sieben

    Sieben Active Member

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    • Like Like x 1
    Sieben, Mar 31, 2020
    #40
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