Bergen STEM Robotics

After multiple sessions designing the launcher, Johnny, Daniel, and Marco have finally created one of the major components of the first vex robot. After visiting their first robotics competition in Flushing Queens, new design concepts along with some minor constraints were obtained. The wheels driving the system have to have at least four wheels on each side in order to make official contact with the ball. Being that the ball is about 3-4 inches in diameter, the wheels are positioned perpendicular to the platform on each side; allowing the ball to make 45% more contact than conventional methods. In terms of other methods, Daniel has taken his own initiative and developed a crossbow-like launching system. Though it is a prototype for the final robot, it is deemed quite innovative according to his other teammates.

During the week, members of the Stem Club Robotics Division reflected on the various methods used by other teams during the "Nothing But Net" competition. Of the proposed methods, the sling shot like method is what is currently under evaluation. As with many other alternatives, this method has its set of drawbacks, all of which were being discussed. Of the problems discussed was the method of reloading. The solutions proposed were the use of cams, a rack and pinion system utilizing a gear with a portion of it smoothed out, and a form of a winch and pull system. Progress has been slow due to the lack of proper parts, however, confirmation of the orders being placed has brought with it renewed determination in the Robotics Club.