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Originally Posted by Joe Hershberger
It was incredible how non-linear the response was. The inverse table improved drivability and responsiveness dramatically. Attached is a plot to show just how bad it was.
-Joe
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Yea... Thats pretty typical for a FIRST robot. There is some debate where that nonlinearity comes from. See my thread:
http://www.chiefdelphi.com/forums/sh...ad.php?t=31903 for some more charts.
Testing response with the wheels on the ground is probably more accurate, but we didn't have room at the time. The wheels off the ground method worked well enough.