View Single Post
  #20   Spotlight this post!  
Unread 23-01-2009, 10:34
Bongle's Avatar
Bongle Bongle is offline
Registered User
FRC #2702 (REBotics)
Team Role: Mentor
 
Join Date: Feb 2004
Rookie Year: 2002
Location: Waterloo
Posts: 1,069
Bongle has a reputation beyond reputeBongle has a reputation beyond reputeBongle has a reputation beyond reputeBongle has a reputation beyond reputeBongle has a reputation beyond reputeBongle has a reputation beyond reputeBongle has a reputation beyond reputeBongle has a reputation beyond reputeBongle has a reputation beyond reputeBongle has a reputation beyond reputeBongle has a reputation beyond repute
Send a message via MSN to Bongle
Re: Implementing Traction Control for an advantage in the 2009 game

Quote:
Originally Posted by Abwehr View Post
You can try integrating the acceleration signal to get velocity, and then comparing velocities to detect slip. The problem is that a noisy accelerometer signal looks even worse once it's integrated. For this and other reasons (one being the simplicity of an apples to apples speed comparison in code), non-driven encoder wheels lead to a better solution to this problem in my opinion.
Yeah, that's exactly what I'm thinking. Even with our rolling-average filtering, the accelerometer is ridiculously noisy.