Re: monkey rail

linmix <[email protected]> Sat, 09 Dec 2006 08:11:40 +0100
Newsgroups gmane.comp.hardware.lego.robotics
Message-ID <[email protected]>
I see your point. Trouble is I don't have a 2nd RCX nor any real 
rotation sensors. Using the speed computers doesn't allow me to know if 
I'm rotating forwards or backwards. Still the device is impressive 
enough to give it a try. I'll just go with autonomous routines for now.

The videos are great. Especially the 'oldversion3' video as it shows not 
only the deformation of the bridge, but also left and right inclination. 
The definition is poor, but I thought I saw a string in your old setup. 
Did you use that to track the position with a single rotation sensor, or 
also for the swing. Did the old setup have only 2 motors?

cheers

linmix

Chris Daniel wrote:
> Hi,
>    Think of it like a robot arm.  You can't get the precise control without the
> onboard sensors.  It operates almost like an extension of your fingers. Also you
> wouldn't be able to program autonomous routines.  It also enables self centering
> on power up.  Did you watch the videos yet?  Seeing it in action is more
> impressive then the pics. 
> HTH
> Chris
>
>