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Unread 23-01-2009, 10:34
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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.
 


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