1. Do not share user accounts! Any account that is shared by another person will be blocked and closed. This means: we will close not only the account that is shared, but also the main account of the user who uses another person's account. We have the ability to detect account sharing, so please do not try to cheat the system. This action will take place on 04/18/2023. Read all forum rules.
    Dismiss Notice
  2. 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!
  3. 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
  4. 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

Frame bounce on a traction loss rig

Discussion in 'Electronic and hardware generally' started by Barry, Mar 24, 2016.

  1. Barry

    Barry Active Member

    Joined:
    Mar 20, 2014
    Messages:
    398
    Occupation:
    Web Developer
    Location:
    Northern Ireland
    Balance:
    3,877Coins
    Ratings:
    +251 / 2 / -0
    My Motion Simulator:
    3DOF, DC motor, JRK
    So I have a frame which is around 95% complete.

    It's got traction loss wheels mounted behind the uni joint where the seat is mounted on. I have no cladding on my frame yet. No aluminium floor or wood panels etc. It's all bare metal still.

    I have noticed that there's a bit of flex in my frame due to the weight of the seat and user which will be pushing down on the middle of the frame when in use.

    Do I need to add a stabilising wheel in the middle under the front of the seat or will the frame stiffen up when I add my cladding (probably an aluminium checker plate floor)?

    Has anyone else noticed this issue and does it affect the sim badly?
    Any advise would be great.

    Thanks
    Barry
  2. RacingMat

    RacingMat Well-Known Member Gold Contributor

    Joined:
    Feb 22, 2013
    Messages:
    2,237
    Location:
    Marseille - FRANCE
    Balance:
    21,022Coins
    Ratings:
    +2,093 / 21 / -2
    My Motion Simulator:
    2DOF, DC motor, Arduino
    Cladding will be good for torsion
    but won't add much inertia in the vertical direction... I would suggest you to add a roller
    • Like Like x 1