Subject:
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Re: THOUGHTS on mapping with Lego Robot ( added to searching walls)
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Newsgroups:
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lugnet.robotics
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Date:
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Wed, 28 May 2003 07:26:40 GMT
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Viewed:
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1042 times
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> But things like wheel slip, slop in the gear train, small errors in the
> diameters of wheels, the fact that the Lego rotation sensors sometimes
> gain or lose a 'count' (especially when moving slowly)...all of these
> things conspire to make this a completely intractable problem.
If you can hold a soldering iron, there is a fix to increase rotation sensor
precision: http://www.philohome.com/sensors/legorot.htm
...but of course this is not a cure for slip/slop problems that will kill dead
reckoning anyway !
Philo
www.philohome.com
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