View Single Post
  #8   Spotlight this post!  
Unread 09-01-2013, 10:16
MamaSpoldi's Avatar
MamaSpoldi MamaSpoldi is offline
Programming Mentor
AKA: Laura Spoldi
FRC #0230 (Gaelhawks)
Team Role: Engineer
 
Join Date: Jan 2009
Rookie Year: 2007
Location: Shelton, CT
Posts: 305
MamaSpoldi has a brilliant futureMamaSpoldi has a brilliant futureMamaSpoldi has a brilliant futureMamaSpoldi has a brilliant futureMamaSpoldi has a brilliant futureMamaSpoldi has a brilliant futureMamaSpoldi has a brilliant futureMamaSpoldi has a brilliant futureMamaSpoldi has a brilliant futureMamaSpoldi has a brilliant futureMamaSpoldi has a brilliant future
Re: Mecanum vs Treads

Quote:
Originally Posted by Wing View Post
It has to deal with weight. Meccanum drive relies on an even weight distribution on each wheel for accurate strafing and turning. if you don't have that, the robot will strafe in a slightly offset angle. Introduce a different height for 2 wheels, and suddenly your back wheels have more weight than your front. It only affects strafing though, if I remember correctly.
In our experience, a properly implemented gyro-stabilization in the control loop for the mecanums make them very controllable and maneuverable. In addition you can certainly take advantage of the protection of touching the pyramid for shooting without fear of being pushed/bumped.
__________________