Quote:
Originally Posted by compwiztobe
With four wheels in a rectangle and the center of mass in the geometric center of your wheel base, you get the same torque canceling as from a square base. Lots of teams do this with no extra math involved to drive correctly.
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The wheelbase and trackwidth
do figure into the inverse kinematics.
Quote:
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The kit optical encoders (and all others) are incremental encoders, meaning they only measure change.
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Not all optical encoders are incremental. There are
absolute optical encoders.
Show me the mentor who has never built a bad robot and I'll show you either a new mentor, a liar, or Andy Baker. - Andrew Schreiber [more] 
03-09-2011, 19:52
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