View Single Post
  #1   Spotlight this post!  
Unread 27-05-2013, 12:40
Ginto8's Avatar
Ginto8 Ginto8 is offline
Programming Lead
AKA: Joe Doyle
FRC #2729 (Storm)
Team Role: Programmer
 
Join Date: Oct 2010
Rookie Year: 2010
Location: Marlton, NJ
Posts: 174
Ginto8 is a glorious beacon of lightGinto8 is a glorious beacon of lightGinto8 is a glorious beacon of lightGinto8 is a glorious beacon of lightGinto8 is a glorious beacon of light
Re: Team 2052's Mecanum Showcase!

Quote:
Originally Posted by pntbll1313 View Post
I understand that really the only force resisting is still static friction of the carpet and the wheels.
If my understanding of a wheel's mechanics is correct, static friction from the wheels is the only force ever really pushing the robot, and slip occurs when the force from the motors exceeds that static friction. That contradicts what you're saying here:

Quote:
Originally Posted by pntbll1313 View Post
Our force we apply with the motors I feel cancels out the slip of the rollers, leaving still static friction with the carpet.
Would that be correct? It seems counter-intuitive that force from a motor could overcome slip -- I'm imagining Lunacy-style wheels, where more force from the motors just meant more slip.
__________________
I code stuff.
Reply With Quote