View Single Post
  #10   Spotlight this post!  
Unread 03-10-2013, 09:34
faust1706's Avatar
faust1706 faust1706 is offline
Registered User
FRC #1706 (Ratchet Rockers)
Team Role: College Student
 
Join Date: Apr 2012
Rookie Year: 2011
Location: St Louis
Posts: 498
faust1706 is infamous around these partsfaust1706 is infamous around these parts
Re: Plotting Location w/ Accellerometer Project

Quote:
Originally Posted by Tom Line View Post
The gyro+encoder routine is one that many teams currently use for autonomous. However, over time the errors due to wheel slip, collisions, and gyro drift make it inaccurate enough that you can't really depend on it through the match.

Polar coordinates lend themselves to this use (angle + distance).
We have a constant problem with it climbing, as has been previously said in this tread. To account for the, we had a driver control of a gyro reset. While doing that would defeat the whole project idea, you could use your last calculated point as your new origin and go from there, no?
__________________
"You're a gentleman," they used to say to him. "You shouldn't have gone murdering people with a hatchet; that's no occupation for a gentleman."
Reply With Quote