Alt-BEAM Archive
Message #06178
To: beam@sgiblab.sgi.com
From: SG Sparkyg@seark.net
Date: Sat, 25 Sep 1999 00:40:53 -0400
Subject: [alt-beam] Re: Master/Slave bicore walker speed
i had the same prob... try adding various resistors or even a pot btween
the hbridge and one of the motor inputs. I actually had to use a 1M Pot on
one side of my front motor to make it werk right.
At 10:51 AM 9/24/99 -0500, you wrote:
>I just put together my first master/slave bicore walker, and it actually
>works! (If you knew my success rate so far, you'd be glad too.) I'm having
>a problem though... I'd like to adjust the timing or sensitivity or
>whatever it needs, and I don't know how.
>
>Basically, the time between steps is just too short. It make it wobble
>forward more than a real walk. I think it has to do with the sensitivity to
>feedback. Just a tiny bit of pressure, and the motor spins the other way.
>
>I used the schematic on beam-online.
>
>Any pushes in the right direction would be greatly appreciated!
>
>
Home