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Unread 06-11-2013, 20:03
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MechEng83 MechEng83 is offline
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Re: Mecanum Drivetrains

Quote:
Originally Posted by Andrew Schreiber View Post
Interesting, every mecanum drive system I saw that year (excepting 357) had issues with the bridge. What wheels? Did you do anything to the rollers? What sort of feedback did you have?
Encoders on all 4 motors (rationale and details would require a separate post with lots of minutiae and some drawings) for closed loop speed control with tuned PID values. Andymark 6" regular mecanums. No special modifications to the rollers other than making sure each one spun freely on its axis.
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