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Unread 09-12-2013, 14:19
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Re: Omni vs Mecanum CoF ?

Quote:
Originally Posted by Oblarg View Post
One thing to keep in mind is that in the omni-drive, rollers will be turning when you are moving forward or backward. In the mecanum drive, they will not. Whenever the rollers turn, you have non-negligible frictional losses - in fact, if you work out the geometry, you'll see that frictional losses in the spinning of the rollers is the only reason that mecanums strafe slower than their forward/backward movement.
Agreed, that does contribute to the forward vs. strafe for mecanum. I don't see the connection to why the mecanum CoF is apparently lower than equivalent Omni in forward.