Recent content by em07189

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    How Do You Calculate Flow in a Vibrating Feeder?

    Hi Skrambles! Can you explain me i detail in what are you thinking in therms of work, energy, and gavity? What formulas do i have to use? how can i choose the right vibrating motor? What will afect the position of the vibrating motors in the feeder, some vibrating feeders have the...
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    How Do You Calculate Flow in a Vibrating Feeder?

    OK maybe you guys don't know what is a vibrating feeder. basically it's a machine that has a vibrating motor that procudes a flow rate to material in the feeder. http://img832.imageshack.us/img832/2666/3d2020fuf207220dpi20sma.gif...
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    How Do You Calculate Flow in a Vibrating Feeder?

    Calculate a VIBRATING FEEDER ? Hi everyone! how i calculate the flow in a vibrating feeder? What data should i use to solve a problem like this? i think that i would need the center of mass of the feeder the power of the magnetic or the unbalanced vibrating feeders? can someone explain...
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    How to select tire that holds a given load?

    HI everyone! Where and how can i selet a tire that holds a given load ,let´s say 32 tonnes. Thanks.
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    Plastic analysis of a beam,virtual work?

    HI nvn! And thanks for you help. But I'm still not understanding why the work at the plastic hing gives MP*2theta? why the workdone at the tree plastic hinges is =MP(theta+2*theta+theta)? and why work done by the displacement of the load=W/L*L/2*L/2*theta? why this reaults? thanks again.
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    Plastic analysis of a beam,virtual work?

    hI! I'm trying to understand here a little bit of plastic analyses,but i can understand in the page of the book bellow,why the work at the plastic hinge is equal to MPx2theta?why MP and not MA? can someone explain me this with some angle relation or trigonometrics? the second is why the...
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    Calculte max force that can be applied to a Beam flange?

    HI nvn! Thanks for your help, but what is "1215" and why, in "My=1215(2*F1)"?
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    Calculte max force that can be applied to a Beam flange?

    Hi minger! Do i have to apply the von-misses equation for the shear and bend, right? Or can i calculate shear and stress individually? Thanks.
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    Calculte max force that can be applied to a Beam flange?

    beam length 3 meters. distance between wheels 0.6 meters. I'm concerned with weight loads, and find the beam with flanges that will handle with the weight load. How can i do this calculation? http://img154.imageshack.us/img154/2333/trolley.png
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    Calculte max force that can be applied to a Beam flange?

    Hi everyone! I need to design a beam for a monorail system, like in the pictures above. http://img90.imageshack.us/img90/2629/monorailperfil.png http://img111.imageshack.us/img111/2987/perfiltransversal.png But the question, is how to know the maximum force that a beam flange can...
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