Quote:
Originally Posted by Chris is me
Isn't this backwards? If the robot last moved backwards, when forward voltage is applied it will have to drive through all of the slop in the system before moving forward. If the robot last moved forward, the slop is "behind" the applied power to the system, and it won't jerk as much. So you want the last "push" of a robot being set up for auton to be forward.
It's a good idea to push the robot back and forth a few times as you set it up, in either case, to make sure everything is running smooth and your drivetrain isn't stuck on a burr or anything like that. I've just always made sure the last push was in the direction the robot intends to travel.
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You're thinking in the wrong reference frame, forward in the motor frame is reverse when externally pushed.