Tag Archive for 'destruction'

Practice Day

Today was the first day of the competition, however, we are not actually competing today, just fixing the robot and playing practice rounds. We were unable to attend our first practice competition because the robot was not ready. Our second practice round was very interesting — the arms fell down and wouldn’t go back up. A malicious robot then ran them over, resulting in their destruction. The third match was by far the scariest. The robot started hybrid period by spinning uncontrollably in circles. It then proceeded to get another robot stuck, followed by the flag pole falling down, the flag falling out and the lap indicator vanishing. Right now, we are making repairs, in addition to fixing the few things that the safety inspectors have asked us to modify. At this point, it’s looking like we will not be using any form of arms to “herd” the ball, however, we are reasonably certain that we will be able to knock balls off of the overpass. In a second-to-worst case scenario, we could just run around the track quickly, and do nothing else. In a worst case scenario, our robot may do nothing at all, however, this is highly unlikely.

Some of the robots here from other teams are amazing! There are some very creative designs, including a variety of lifting and catching devices, a small robot that does nothing but go in circles around the track at high speed, and one robot that manages to launch balls over the overpass. One particularly tall forklift-style robot tipped over when it made a (successful) last-ditch effort to get the trackball back onto the overpass.

Hopefully we’ll have a better functioning robot tomorrow…

Interesting Driving Day

Today we went to the church to practice driving more, and to pick drivers. After a few interesting errors we were able to get the robot functional. As we were narrowing down the drivers, there were a few unfortunate mishaps.

While driving, the robot hit the wall pretty hard quite a few times, most of the time it hit the bumpers, but the last time while Danyelle was driving there was no bumper on the front. The robot instantly turned off and the main power cord was shaken loose. Now it seems that our frame and a few of the bolts on the wheels are severely bent, and although the frame is mostly fixed by now, it will never be the same.

We have learned a valuable lesson, ALWAYS have ALL the bumpers on while driving the robot.

The Robot Runs!

Today we tested the robot on the ground for the first time.  Most of the time all of the wheels move, and we can go most of the directions that we originally wanted to. We’re still fixing little problems, and working on the code. After we fix all of the bugs, we will start working on the arm.

There was an instance where the robot attacked the trashcan, when the Operator Control died resulting in the robot doing unknown, uncontrolled things involving many flashing lights. Fortunately, the trash can is still intact, and the robot was stopped with only some minor damage to a cable that got caught in the wheels. We now have an easy-to-hit-at-high-speed reset button on the top of the robot, which will facilitate dealing with future emergencies.