View Single Post
  #31   Spotlight this post!  
Unread 24-05-2013, 13:50
avanboekel's Avatar
avanboekel avanboekel is offline
Registered User
AKA: Adam Van Boekel
FRC #5934 (Gear it Forward, Crowbotics)
Team Role: Mentor
 
Join Date: Jan 2010
Rookie Year: 2010
Location: Oswego, IL
Posts: 372
avanboekel has a brilliant futureavanboekel has a brilliant futureavanboekel has a brilliant futureavanboekel has a brilliant futureavanboekel has a brilliant futureavanboekel has a brilliant futureavanboekel has a brilliant futureavanboekel has a brilliant futureavanboekel has a brilliant futureavanboekel has a brilliant futureavanboekel has a brilliant future
Re: Mecanum vs. Swerve Drive

Quote:
Originally Posted by Madison View Post
This, in my mind, is a fundamental component in the debate about the effectiveness of mecanum drive in FRC. It's difficult to make a determination about how effective they can be when a significant number of teams that implement them do so very, very poorly.

The conventional wisdom has been that implementing mecanum has become easy. The wheels are available as COTS parts, the code is shared freely, etc. The reality has been, though, that there's a significant performance discrepancy between the few good implementations and the piles and piles of really terrible ones. That suggests that mecanum really isn't that easy to get right and we should probably be putting it into the same category as WCD or swerve -- perhaps still not in terms of effectiveness, but certainly in terms of knowledge required to do it right.
I completely agree. But why? On paper, it should be an easy drive to execute.

Edit: What I'm trying to say, is what's the difference between a good and bad mecanum drive?
__________________


2338 Gear It Forward | Student 2010-2013 | Mentor 2014-Present | oswegofirst.org
2013 Wisconsin Regional Winner (1732, 111, 2338)
2013 Midwest Regional Dean's List Finalist
2015 Midwest Regional Chairman's Award Winner
2015 Archimedes Subdivision Winner (1023, 2338, 3996, 1089)
2016 Midwest Regional Chairman's Award Winner
4096 CTRL-Z | Mentor 2014 | team4096.org
5934 Crowbotics | Mentor 2016-Present | crowbotics.org