Quote:
Originally Posted by Mark Sheridan
If its not to much trouble, I would love to see a clear shot of the drivetrain with the motors. Also, could you post a picture of your kicker/ball magnet and explain how they work? Lastly, is that a gas shock in your lifter and how do you release it?
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CIMs used for power, Fisher-Price motors used for steering. The belts that connect the modules are inside of the chassis and on the same plane as the electrical board.
Our ball collector consists of a metal roller and centering paddles covered in Sorbothane, which has a coefficient of friction of about 15. The roller is powered by a Mabuchi motor and the paddles are powered by a window motor. The paddles center the ball and grab on to it which allows the robot to spin and move while still maintaining possession of the ball.
The kicker has surgical tubing attached to it and is pulled back using a dog-eared winch. When the kicker is pulled back to the desired angle, which is measured with a potentiometer, the winch is released via pneumatic piston.
Yes, our lifter has a compressed gas spring on it. We release it using a lever with a pneumatic piston on one end and the gas spring on the other. I unfortunately am unable to find a decent close up of the lever. Sorry
