Driving H-Bridge for DC motors with RC servo signals

Discussion in 'Hobby Electronics' started by Guest, Mar 13, 2005.

  1. Guest

    Guest Guest

    Guest, Mar 13, 2005
    #1
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  2. Guest

    John Nagle Guest

    Tuma wrote:

    > Radio control (RC) servo motors are controlled with pulse sequence of 1-2ms
    > in length where 1ms pulse corresponds to left max position, 1.5ms to center
    > position and 2ms corresponds to right max position.
    >
    > http://www.veetail.com/HowRCworks.shtml
    > http://adamone.rchomepage.com/guide1.htm
    > http://www.seattlerobotics.org/encoder/200106/16csscnt.htm
    >
    > I want to use RC pulses for speed control of a 10-15Amp 12-24v brush type DC
    > motor.
    > Is there any schematics (and low cost kit) for this application ?


    Just buy a good reverseable R/C speed control like the Novak XRS.

    http://www.shopatron.com/product/product_id=NOV1830/135.0.5995.4995.0.0.0

    Rated for 40 amps, although only at 6V. Novak has bigger speed
    controls (to 400 amps!) at higher voltages.


    John Nagle
     
    John Nagle, Mar 13, 2005
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    Guest Guest

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