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News Mon simulateur 2dof home made

Discussion in 'DIY Motion Simulator Building Q&A / FAQ' started by Fabgen, Feb 26, 2015.

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  1. Fabgen

    Fabgen Member

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    Peut-être je verrai en temps utile pour faire des améliorations notamment la position du levier. Pour le moment je m'atele à faire fonctionner le tout et j'y approche
    Peu importe la matière, c'est un élément qui se remplace facilement et c'est pas le prix d'un morceau de bois qui ruine. Je verrai dans le temps et à l'usage
    Fabgen, Jun 2, 2015
    #81
  2. zigzag49

    zigzag49 Active Member

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    Vivement les premiers essais alors:thumbs
    • Like Like x 1
    zigzag49, Jun 3, 2015
    #82
  3. Fabgen

    Fabgen Member

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    Oui j'ai hâte demain matin je pense avoir le temps de fixer les moteurs a leurs emplacements
    Fabgen, Jun 3, 2015
    #83
  4. francky foor

    francky foor Member

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    une video va suivre biensur ;):thumbs
    francky foor, Jun 3, 2015
    #84
  5. Fabgen

    Fabgen Member

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    Bien sûr. Vous avez l'air tous plus impatient que moi de voir le résultat. C'est sympa et motivant :)

    Of course. You look all more eager than I to see the result. It's nice and motivating:)
    Fabgen, Jun 3, 2015
    #85
  6. Fabgen

    Fabgen Member

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    Bonjour à tous
    me voici de retour

    Ce week-end j'ai trouvé un cobaye courageux pour monter sur le siège pendant que je manipulais les axes avec simtools. Tout allait bien jusqu'à ce que les rotules vrillent et ne fasse basculer le siège. Pas de bobo juste une grosse frayeur de sa fille

    This weekend I found a brave cobay to get on the seat while I handled axes with simtools. All was well until the kneecaps twist and make the seat switch. No bobo just a big scare his daughter. IMG_20150619_105159.jpg

    IMG_20150619_110437.jpg
    Last edited: Jun 19, 2015
    Fabgen, Jun 19, 2015
    #86
  7. Fabgen

    Fabgen Member

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    Donc j'ai commandé un vrai cardan sur Mister-auto. J'ai pris le moins cher que j'ai trouvé Peugeot 205.
    donc encore du boulot avant de pouvoir essayer

    So I ordered a true gimbal on Mister-auto. I took the cheapest I've found, Peugeot 205.
    Even job before can try IMG_20150619_105133.jpg
    Fabgen, Jun 19, 2015
    #87
  8. Cluclu

    Cluclu Member

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    ce sont les rotules du cardan qui ont vrillés ? je ne voit pas trop sur ta photo. par contre la consequence les bielletes se sont tordues !


    it is the ball of the gimbal that twisted ? I do not see too much on your photo. with the consequence against the bielletes have twisted !
    Cluclu, Jun 19, 2015
    #88
  9. momoclic

    momoclic Active Member

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    Vraisemblablement c'est le morceau de tube carré qui a vrillé ? ... avec pour conséquence li cintrage des bielles...
    Le joint de Cardan en photo ne convient pas ! Ce type de joint homocinétique n'est pas vérouillé en rotation (hélicoïdale) et se déplace longitudinalement sur son axe.
    Il faut un joint de Cardan à croisillon :
    [​IMG]

    Presumably this is the piece of square tubing that twisted? ... Resulting li bending rods ...
    The universal joint is not suitable picture! This type of constant velocity joint is not locked rotating (helical) and moves longitudinally on its axis.
    We need a universal joint to brace:
    • Like Like x 1
    • Agree Agree x 1
    momoclic, Jun 19, 2015
    #89
  10. AceOfSpies

    AceOfSpies Living the Dream!

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    Hi @Fabgen if you intend to use a CV joint it must braced against rotation. This has been done successfully in the past, but a universal joint (cardan joint) does not need any bracing. It only needs to be strong enough. The joint from a car drive shaft will be perfect.

    Mike
    • Agree Agree x 2
    AceOfSpies, Jun 19, 2015
    #90
  11. Fabgen

    Fabgen Member

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    Merci pour vos conseils. Ce sont les rotules qui se vrilent et pas le carré. De toute façon ce système manque de
    rigidité.

    Thank you for your advice. These are the balls that twist and not the square. Anyway this system lacks rigidity .
    Fabgen, Jun 19, 2015
    #91
  12. Fabgen

    Fabgen Member

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    Oui
    Yes
    Fabgen, Jun 19, 2015
    #92
  13. Fabgen

    Fabgen Member

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    Ce type de cardan transmet la rotation de la boite de vitesse aux roues de voiture. Forcément il est verrouillé en rotation sinon la voiture ne se déplacerait pas. Je n'ai peut être pas compris ce que tu voulais dire. Je suis d'accord avec toi que les cardans à croisillons sont idéaux
    Fabgen, Jun 22, 2015
    #93
  14. noorbeast

    noorbeast VR Tassie Devil Staff Member Moderator Race Director

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    • Agree Agree x 1
    noorbeast, Jun 22, 2015
    #94
  15. momoclic

    momoclic Active Member

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    Oui les joints homocinétiques, en général on un déplacement hélicoïdal, c'est à dire une rotation combiné à une translation (verticale ici) ce qui les rend inepte pour notre utilsation.

    So, the constant velocity joint, in general, have a helical movement, i.e. a rotation combined with translation (here vertical) which makes the inept for our utilsation.
    momoclic, Jun 22, 2015
    #95
  16. Fabgen

    Fabgen Member

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    Bonjour à tous

    Je reviens après un long moment d'absence mais non sans nouveauté. Le simu est terminé, c'est pas la perfection mais c'est du délire. Voici la vidéo

    I return after a long absence but not without novelty. The simulation is completed, it is not perfect but it's madness. Here's the video

    • Like Like x 4
    Fabgen, Aug 12, 2015
    #96
  17. Fabgen

    Fabgen Member

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    Merci à tous pour vos conseils et aide
    Thank you all for your advice and help
    Fabgen, Aug 12, 2015
    #97
  18. momoclic

    momoclic Active Member

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    Voici au moins un 2DOF qui a de véritables prises d'angles !
    Environ 15° (+-7,5°) ?
    Bravo.

    Here at least one 2DOF has taken real angles!
    About 15 ° (+ 7.5 °)?
    Congratulations.
    momoclic, Aug 12, 2015
    #98
  19. francky foor

    francky foor Member

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    oui mais la s'est peut etre un peu trop je pense :roll
    yes but is can be a little too I think
    • Agree Agree x 1
    francky foor, Aug 12, 2015
    #99
  20. Fabgen

    Fabgen Member

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    Merci
    Thank you
    Fabgen, Aug 13, 2015
    #100
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