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Unread 20-01-2015, 20:51
Ben Wolsieffer Ben Wolsieffer is offline
Dartmouth 2020
AKA: lopsided98
FRC #2084 (Robots by the C)
Team Role: Alumni
 
Join Date: Jan 2011
Rookie Year: 2011
Location: Manchester, MA (Hanover, NH)
Posts: 520
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Re: Mecanum drive cartesian problems

Quote:
Originally Posted by broswen View Post
We have fixed our robot, sort of.
We inverted one side of our robot and that fixed most of the problem.
The joysticks were opposite so we inverted those also.
now our robot works perfectly, except that our front is now our back and our back is our front. Other than that it is perfect. This is just a test chassis so direction isn't a problem.
That can be fixed with some more inversions. Before I cleaned it up, our mecanum code used to invert inputs three or four times before they finally reached the motors.
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2016 North Shore District - Semifinalists and Excellence in Engineering Award
2015 Northeastern University District - Semifinalists and Creativity Award
2014 Granite State District - Semifinalists and Innovation in Control Award
2012 Boston Regional - Finalists
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