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

Question 6 DOF Seat Position

Discussion in 'DIY Motion Simulator Building Q&A / FAQ' started by nemondemon, Nov 30, 2025 at 20:56.

  1. nemondemon

    nemondemon Ollie

    Joined:
    Aug 13, 2019
    Messages:
    2
    Occupation:
    Mechanical engineer
    Location:
    Derbyshire, UK
    Balance:
    49Coins
    Ratings:
    +0 / 0 / -0
    My Motion Simulator:
    6DOF
    Please can someone advise on the affect of seat position in a 6 DOF Stewart platform? My question is mostly one of motion perception and how the natural roll/pitch/yaw center relative to the human body alters the way motion is perceived. I've noticed many platforms place the seat above the mobile table whilst others sink the seat below this plane. The former seems easier for a manufacture point of view. Thanks!
    upload_2025-11-30_19-55-38.png
  2. noorbeast

    noorbeast VR Tassie Devil Staff Member Moderator Race Director

    Joined:
    Jul 13, 2014
    Messages:
    21,869
    Occupation:
    Innovative tech specialist for NGOs
    Location:
    Tasmania, Australia
    Balance:
    152,845Coins
    Ratings:
    +11,111 / 56 / -2
    My Motion Simulator:
    3DOF, DC motor, JRK
    • Like Like x 1
    Last edited: Nov 30, 2025 at 21:44
  3. nemondemon

    nemondemon Ollie

    Joined:
    Aug 13, 2019
    Messages:
    2
    Occupation:
    Mechanical engineer
    Location:
    Derbyshire, UK
    Balance:
    49Coins
    Ratings:
    +0 / 0 / -0
    My Motion Simulator:
    6DOF
    Thanks! Hadn't spotted this. Will have a read through