Stan’s Obligatory Blog


ME72 2017

Filed under: — stan @ 5:43 pm

Today was the annual ME72 Engineering Contest at Caltech. I try and go see it whenever I can. It’s generally very entertaining.

The basic premise is that teams of students have to build a machine or machines to engage in a contest. With advances in technology, the contests have become more elaborate. And in recent years, they’ve even added a requirement that the machines operate autonomously for the first 40 seconds of each contest.

This year’s contest was to build three machines to navigate an obstacle course and deliver a baseball into a hole at the far end of the course. The first machine had to drive through a field of concrete-filled pylons, and then transfer the ball to the second machine. The teams got extra points if their machine could make its way through the pylons autonomously. The second machine had to drive up and over a teeter-totter, and then up a 30-degree slope, across the flat top of the platform, and then transfer the ball to the third machine that was waiting on the other side. The third machine then had to open a small gate and carry the ball to the goal.

It turned out that this set of tasks was quite difficult, and in the first round, only the V15TA team was able to get all the way to the goal. In the end they made it to the goal in several matches, and only Team Soul was able to make it all the way even once. Based on that, we all figured it was going to be V15TA in the end, and that’s what happened. In the final match, their machines performed a flawless run from start to finish. It was pretty impressive.

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