Tuesday, December 9, 2008

Tractor Pull - Test of Strength

This challenge is to construct a robot that will push or pull the most weight 50 cm in the fastest time. Since we are considering both of the strength and the time, it's very important to find out the gear ratio which torque and angular velocity are well balanced. If the torque is too high, then the robot won't be able to push the weight quickly. In contrast, if the angular velocity is too high, then the robot won't be able to push the weight effectively. It may not even push the weight. I really wonder which group will find the best gear ratio. In my opinion, this time, small gears won't work.

Today, the combination of the smallet gear and the biggest one, which made the gear ratio 5 was the most effective to pull or push the most weight.

2 comments:

  1. That's absolutely right Johnny! small gears won't work this time! I'm really looking for another challenge... =D

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  2. I think you have a clear plan for the next challenge!!!!!kkkkk GOOD LUCK ^^;;

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