Talk:DEWBOT X Midknight Mayhem
From DEW Robotics
Revision as of 10:33, 30 June 2014 by MaiKangWei (talk | contribs) (Created page with 'During the mentors' matches, Douglas noticed that the drive train was not working correctly. He suspected a pivot out of calibration. Robot would not drive straight. We checke...')
During the mentors' matches, Douglas noticed that the drive train was not working correctly. He suspected a pivot out of calibration. Robot would not drive straight.
We checked this back in the pit and what we observed was:
- The wheel treads on the robot's left side are completely worn. The right side treads are not nearly so worn (both were changed at the same time: at FRC Championships)
- In crab drive, everything looks normal. Left front wheel starts driving a bit later than the rest, but angles and drive directions look okay.
- In ocelot, we some drive angles that don't seem to make any sense.
The differential wear suggests we have wheels fighting each other as we drive, most likely due to incorrect angle. This would also explain the not driving straight complaint.
This could also tie into the low drive speed issue. We need more data.
