1st Gen R53 Cooper S I present to you the first ever R53 Active Aero Air Brake

Discussion in '1st Generation: 2002–06 R50, R53 & 2004–08 R52' started by Helix Wildebeest, Sep 27, 2013.

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  1. rkw

    rkw Well-Known Member

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    #21 rkw, Sep 28, 2013
    Does it go up faster? I count almost 4 secconds to raise fully. If braking hard at speed, it needs to snap up immediately to be effective.
     
  2. silky

    silky New Member

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    #22 silky, Sep 28, 2013
    Of course you'd need to map speed of deployment, brake actuation pressure, braking duration, vehicle speed...or you could end up looking silly in morning rush hour...
     
  3. lucas0292

    lucas0292 New Member

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    #23 lucas0292, Sep 28, 2013
    Could you give a little more information on the build? I'm assuming you did this yourself. I'd really like to do something like this to mine!
     
  4. Savvy

    Savvy Well-Known Member
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    #24 Savvy, Sep 28, 2013
    saw you running in the wild near PHL today... very cool to see in action (sort of).
     
  5. Sneedspeed

    Sneedspeed New Member

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    #25 Sneedspeed, Sep 30, 2013
    Very cool.
     
  6. Helix Wildebeest

    Helix Wildebeest New Member

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    #26 Helix Wildebeest, Sep 30, 2013
    Last edited by a moderator: Sep 30, 2013
    These were the quickest option for Linear Servos that I could find. I got 6" of travel with 25lbs of lifting force. They were suppose to travel 2" per second, but proved to be a little slower. I suppose I could reduce the travel length with shorter units and change the axis for quicker action.

    I cut and bent the aluminum and brackets myself. The airfoil is a Mugen unit for the Honda CR-Z. It was the shortest width that I could easily find for the cost. I pretty much designed it as I built it with some idea of how to make it work.

    The actuation is a double pole NO/NC 10amp 12v relay. I wired the relay so Normally Closed was wired to the actuators for the close position. When the relay was signaled from the brake light, it would flip the poles so that Normally Open would reverse the polarity and open the actuators. Pretty simple.

    [ame="http://www.youtube.com/watch?v=SGtXqczNSBA"]http://www.youtube.com/watch?v=SGtXqczNSBA[/ame]
     
  7. Helix Wildebeest

    Helix Wildebeest New Member

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    #27 Helix Wildebeest, Sep 30, 2013
    "Sort of" :wink2
     
  8. Metalman

    Metalman Well-Known Member
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    #28 Metalman, Sep 30, 2013
    Good stuff....

    Engineering in action...
     
  9. Savvy

    Savvy Well-Known Member
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    #29 Savvy, Sep 30, 2013
    Well, creeping up to the intersection near the Simeone museum, and seeing the blue blur go rolling past with airbrake pretty much deployed didn't allow for much "action" time.
     
  10. TheModFather

    TheModFather Well-Known Member

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    #30 TheModFather, Sep 30, 2013
    Why dont you just tell M7 and Alta how to copy it... :(
     
  11. Helix Wildebeest

    Helix Wildebeest New Member

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    #31 Helix Wildebeest, Sep 30, 2013
    :ihih:
     
  12. Apok

    Apok New Member

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    #32 Apok, Sep 30, 2013
    Cool.
     
  13. GokartPilot

    GokartPilot Well-Known Member

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    #33 GokartPilot, Oct 1, 2013
    It would look cool on the GP :ihih:
     
  14. Justa Jim

    Justa Jim Well-Known Member
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    #34 Justa Jim, Oct 1, 2013
    I had the hatch open yesterday when I realized it would make a great air brake. Just put the actuators on it. :D

    Jim
     
  15. Locust

    Locust New Member

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    #35 Locust, Oct 1, 2013
    I think that is the coolest thing I've seen in a while! Great job!
     
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