1. For downloading SimTools plugins you need a Download Package. Get it with virtual coins that you receive for forum activity or Buy Download Package - We have a zero Spam tolerance so read our forum rules first.

    Buy Now a Download Plan!
  2. Do not try to cheat our system and do not post an unnecessary amount of useless posts only to earn credits here. We have a zero spam tolerance policy and this will cause a ban of your user account. Otherwise we wish you a pleasant stay here! Read the forum rules
  3. We have a few rules which you need to read and accept before posting anything here! Following these rules will keep the forum clean and your stay pleasant. Do not follow these rules can lead to permanent exclusion from this website: Read the forum rules.
    Are you a company? Read our company rules

News Mon simulateur 2dof home made

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

  1. Fabgen

    Fabgen Member

    Joined:
    Dec 1, 2014
    Messages:
    72
    Location:
    France
    Balance:
    521Coins
    Ratings:
    +56 / 0 / -0
    My Motion Simulator:
    2DOF, Arduino, Motion platform
    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
  2. zigzag49

    zigzag49 Active Member

    Joined:
    May 27, 2014
    Messages:
    251
    Balance:
    546Coins
    Ratings:
    +219 / 2 / -0
    My Motion Simulator:
    2DOF, Arduino
    Vivement les premiers essais alors:thumbs
    • Like Like x 1
  3. Fabgen

    Fabgen Member

    Joined:
    Dec 1, 2014
    Messages:
    72
    Location:
    France
    Balance:
    521Coins
    Ratings:
    +56 / 0 / -0
    My Motion Simulator:
    2DOF, Arduino, Motion platform
    Oui j'ai hâte demain matin je pense avoir le temps de fixer les moteurs a leurs emplacements
  4. francky foor

    francky foor Member

    Joined:
    May 10, 2015
    Messages:
    110
    Location:
    france (nord)
    Balance:
    255Coins
    Ratings:
    +19 / 1 / -0
    My Motion Simulator:
    2DOF, SCN6
    une video va suivre biensur ;):thumbs
  5. Fabgen

    Fabgen Member

    Joined:
    Dec 1, 2014
    Messages:
    72
    Location:
    France
    Balance:
    521Coins
    Ratings:
    +56 / 0 / -0
    My Motion Simulator:
    2DOF, Arduino, Motion platform
    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:)
  6. Fabgen

    Fabgen Member

    Joined:
    Dec 1, 2014
    Messages:
    72
    Location:
    France
    Balance:
    521Coins
    Ratings:
    +56 / 0 / -0
    My Motion Simulator:
    2DOF, Arduino, Motion platform
    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
  7. Fabgen

    Fabgen Member

    Joined:
    Dec 1, 2014
    Messages:
    72
    Location:
    France
    Balance:
    521Coins
    Ratings:
    +56 / 0 / -0
    My Motion Simulator:
    2DOF, Arduino, Motion platform
    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
  8. Cluclu

    Cluclu Member

    Joined:
    May 26, 2015
    Messages:
    56
    Location:
    France
    Balance:
    420Coins
    Ratings:
    +28 / 0 / -0
    My Motion Simulator:
    2DOF, Arduino
    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 !
  9. momoclic

    momoclic Active Member

    Joined:
    Sep 23, 2014
    Messages:
    214
    Occupation:
    Retraité
    Location:
    Nantes - France
    Balance:
    2,710Coins
    Ratings:
    +113 / 1 / -0
    My Motion Simulator:
    DC motor, Arduino
    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
  10. AceOfSpies

    AceOfSpies Living the Dream!

    Joined:
    May 8, 2012
    Messages:
    260
    Location:
    Kilwinning, Scotland
    Balance:
    19,644Coins
    Ratings:
    +242 / 1 / -0
    My Motion Simulator:
    3DOF, DC motor, JRK, Motion platform
    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
  11. Fabgen

    Fabgen Member

    Joined:
    Dec 1, 2014
    Messages:
    72
    Location:
    France
    Balance:
    521Coins
    Ratings:
    +56 / 0 / -0
    My Motion Simulator:
    2DOF, Arduino, Motion platform
    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 .
  12. Fabgen

    Fabgen Member

    Joined:
    Dec 1, 2014
    Messages:
    72
    Location:
    France
    Balance:
    521Coins
    Ratings:
    +56 / 0 / -0
    My Motion Simulator:
    2DOF, Arduino, Motion platform
    Oui
    Yes
  13. Fabgen

    Fabgen Member

    Joined:
    Dec 1, 2014
    Messages:
    72
    Location:
    France
    Balance:
    521Coins
    Ratings:
    +56 / 0 / -0
    My Motion Simulator:
    2DOF, Arduino, Motion platform
    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
  14. noorbeast

    noorbeast VR Tassie Devil Staff Member Moderator Race Director

    Joined:
    Jul 13, 2014
    Messages:
    14,986
    Occupation:
    Innovative tech specialist for NGOs
    Location:
    St Helens, Tasmania, Australia
    Balance:
    110,549Coins
    Ratings:
    +8,958 / 43 / -2
    My Motion Simulator:
    3DOF, DC motor, JRK
    • Agree Agree x 1
  15. momoclic

    momoclic Active Member

    Joined:
    Sep 23, 2014
    Messages:
    214
    Occupation:
    Retraité
    Location:
    Nantes - France
    Balance:
    2,710Coins
    Ratings:
    +113 / 1 / -0
    My Motion Simulator:
    DC motor, Arduino
    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.
  16. Fabgen

    Fabgen Member

    Joined:
    Dec 1, 2014
    Messages:
    72
    Location:
    France
    Balance:
    521Coins
    Ratings:
    +56 / 0 / -0
    My Motion Simulator:
    2DOF, Arduino, Motion platform
    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
  17. Fabgen

    Fabgen Member

    Joined:
    Dec 1, 2014
    Messages:
    72
    Location:
    France
    Balance:
    521Coins
    Ratings:
    +56 / 0 / -0
    My Motion Simulator:
    2DOF, Arduino, Motion platform
    Merci à tous pour vos conseils et aide
    Thank you all for your advice and help
  18. momoclic

    momoclic Active Member

    Joined:
    Sep 23, 2014
    Messages:
    214
    Occupation:
    Retraité
    Location:
    Nantes - France
    Balance:
    2,710Coins
    Ratings:
    +113 / 1 / -0
    My Motion Simulator:
    DC motor, Arduino
    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.
  19. francky foor

    francky foor Member

    Joined:
    May 10, 2015
    Messages:
    110
    Location:
    france (nord)
    Balance:
    255Coins
    Ratings:
    +19 / 1 / -0
    My Motion Simulator:
    2DOF, SCN6
    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
  20. Fabgen

    Fabgen Member

    Joined:
    Dec 1, 2014
    Messages:
    72
    Location:
    France
    Balance:
    521Coins
    Ratings:
    +56 / 0 / -0
    My Motion Simulator:
    2DOF, Arduino, Motion platform
    Merci
    Thank you