Subject:
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Re: Navigation using landmarks (Was: Re: lasers and RCX)
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Newsgroups:
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lugnet.robotics
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Date:
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Tue, 25 Jun 2002 07:11:15 GMT
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Viewed:
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939 times
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> I already built the robot (wheelchair style) with 2 rotation sensors.
> Although it seens very precise to move in a straight line, sometimes it
> changes its direction by a few degrees. It looks like one of the rotation
> sensors is losing some counts. Some people already reported this kind of
> problem. I'll debug to be sure. I may need to change the gears to reduce the
> rotation sensor speed. The problem is that I will lose precision as well.
Reducing the rotation sensor speed will probably get things worse: precision
loss (less ticks per turn) and _more_ lost counts (see
www.philohome.com/sensors/legorot.htm)
Philo
www.philohome.com
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