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Showroom 2DOF motion sim on universal joint with two wiper motor from MB actros

Discussion in 'DIY Motion Simulator Projects' started by Peter_the _machinist, Mar 2, 2021.

  1. Peter_the _machinist

    Peter_the _machinist New Member

    Joined:
    Nov 16, 2020
    Messages:
    8
    Balance:
    74Coins
    Ratings:
    +2 / 0 / -0
    My Motion Simulator:
    3DOF, AC motor, Arduino
    Hi, I'm in the process of designing 2DOF motion platform made out of bosch rexroth profiles. I've already managed to control one motor. If you can please give me some advice how to connect this this type of crank with lever. I want to make a rod that goes through bearing to achieve only torsion force state on the motor shaft. I'm planning to machine a shaft that I will weld to the output shaft of the motor. then it goes through one or two bearings. For now I have problem with connecting shaft with POT and with lever. Can you give me some advice or levers to buy with hole about 14-15mm?
    Here's some photo and video:
    20210302_195138.jpg 20210302_195203.jpg 20210302_195212.jpg


    About motor:

    24V ~240W - 37 rev/min(probably- that is the value of fuse in the fusebox of the Mercedes Benz vario that this motor came from) - https://allegro.pl/moje-allegro/zakupy/kupione/78ba1781-7294-11eb-accd-cb66203115e5

    About hbridge:

    up to 27V and 43A
    PWM up to 25kHz

    https://allegro.pl/oferta/sterownik...yYzQwMzIxMTQ3NjYyMDZkYWZlMjBmMzdkY2UzYjI4MDI=

    Power supply:
    PSU - 24V - 25A - https://allegro.pl/moje-allegro/zakupy/kupione/2240daf0-75dd-11eb-b586-e1a28adaa964

    POT:
    https://www.digikey.pl/product-detail/pl/cts-electrocomponents/026TB32R500B1A1/CT2153-ND/203774

    Shaft connector for POT:

    https://www.digikey.com/en/products/detail/adafruit-industries-llc/1176/5356856

    Stay tuned for more info! :)
  2. Ads Master

    Ads Master

    Balance:
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  3. noorbeast

    noorbeast VR Tassie Devil Staff Member Moderator Race Director

    Joined:
    Jul 13, 2014
    Messages:
    16,462
    Occupation:
    Innovative tech specialist for NGOs
    Location:
    St Helens, Tasmania, Australia
    Balance:
    119,815Coins
    Ratings:
    +9,533 / 46 / -2
    My Motion Simulator:
    3DOF, DC motor, JRK
  4. Peter_the _machinist

    Peter_the _machinist New Member

    Joined:
    Nov 16, 2020
    Messages:
    8
    Balance:
    74Coins
    Ratings:
    +2 / 0 / -0
    My Motion Simulator:
    3DOF, AC motor, Arduino
    • Like Like x 1
  5. RacingMat

    RacingMat Well-Known Member Gold Contributor

    Joined:
    Feb 22, 2013
    Messages:
    2,196
    Location:
    Marseille - FRANCE
    Balance:
    19,879Coins
    Ratings:
    +2,045 / 20 / -2
    My Motion Simulator:
    2DOF, DC motor, Arduino
    • Informative Informative x 1