NO FFB from bumps on track

Discussion in 'General Discussion' started by Techno909, Mar 11, 2021.

  1. Techno909

    Techno909 Member

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    Obviously I feel FFB from slip, kerbs and collisions but i dont feel anything from bumps on the track
    For example driving daytona, visually in the cockpit its very bumpy but the wheel doesnt give the feedback
     
  2. ravey1981

    ravey1981 Well-Known Member Beta tester

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    Suspension. Why would the steering move?
     
  3. Audii-Dudii

    Audii-Dudii New Member

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    FWIW, bumpsteer has been at least a minor issue with every race car I've ever setup and/or driven.
     
  4. Techno909

    Techno909 Member

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    sorry I didnt write it out properly - yeah i mean suspension - I dont get feedback through wheel from suspension apart from going over curbs
     
  5. nolive721

    nolive721 Well-Known Member

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    That’s the main concern for me and others in RRE the road feel or bumps is just not there


    There is a workaround by tweaking some of the the controller file entries

    do a search with road bumps FFB or something and you will find the steps by steps in the related thread
     
  6. Hervé45

    Hervé45 Well-Known Member Beta tester

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    Test this
    It's for my simucube 1

    FFB steer vibe freq mult="0.7" // Controls frequency of steering vibration. Recommended: 0.5 to 1.0, 0.0 disables steering vibration.
    FFB steer vibe zero magnitude="0.003" // Magnitude of steering vibration at 0mph (reference point).
    FFB steer vibe slope="0.2" // Slope of line defining magnitude as a function of frequency (used with FFB steer vibe zero magnitude).
    FFB steer vibe wave type="0" // Type of wave to use for vibe: 0=Sine, 1=Square, 2=Triangle, 3=Sawtooth up, 4=Sawtooth down.
     
  7. nolive721

    nolive721 Well-Known Member

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  8. Techno909

    Techno909 Member

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    thank you both!! will be giving this a try later on my t150
     
  9. fischhaltefolie

    fischhaltefolie Well-Known Member

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    Inertia of hands and arms in relation to the steeringwheel. It's my perception, when driving irl.
     
  10. Techno909

    Techno909 Member

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    I just tried it and it works nicely - i get a bit more ffb now :)
     
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