All the bots will be timed as they move through 1.5 meters in the rice pit. The current data will be measured at the battery using a vernier current meter connected to a TI Nspire calculator. To get the current from the battery the students are using an in-house hack.
1. aluminum tape is attached to both sides of a piece of paper
4. connect a current meter to the wires.
2. a wire is connected to either side of the piece of paper
3. place this "wire" between the positive side of the battery and the NXT brick
The data collected will then be put into the following Performance Indicator Formula:
Distance / current * Time = Perfomance Indicator
The evolution of the bots continues as well...
No comments:
Post a Comment