How do you index between long goal scoring and hoarding? There seems to be no pneumatic cylinder that switches between the 2. Are you using the intake motor for this as well?
If you look closeley, we have a ratchet on each side of the robot. We use a ratchet system that allows our motor to spin the selector roller in multiple directions, but no matter what direction the selector roller spins, the rest of the scoring system always rotates in the same direction.
We did this because in our testing the very first roller in a basket system needs an enormous amount of torque to score at high speeds, meaning that using 2 5.5 watt motors would have been suboptimal, so we went this route which allowed us to have one 11 watt motors worth of torque on the first roller at all times.
Our robot is 15 pounds. The general consensus from the community is that it is too heavy, but I chose this because last year I had a 13 pound robot that ran the same drivetrain ratio, and It was still nimble with a mobile goal, which weighed 2.2 pounds, which gave me the confidence in choosing such an ambitious speed for this drivetrain.
I already answered the question about ratchets in response to @BananaPi
We took this bot to three total events, and are retiring it, but I just wanted to pop back into this thread to give a bit of a “robot recap.”
This bot went to two local tournaments. We made semifinalists at one and tournament champions at the other, as well as bringing home a Create award.
It also went to two signature events, that being the Great Planes signature event as well as the Smoky Mountain Forge signature event. We made grand finalists both times, alliancing with 6842V the first time and 57249C the second for eliminations. At Great Planes, we were also able to bring home a think award.
Just as a minor addon, the main reason we are switching away is because basket bots require too much intricacy at the moment to compete against traditional robots such as “riguan style” or S-bots, meaning it is guarunteed to be heavier or slower in most matchplay scenarios. We want to switch to a robot that is lighter and faster in all respects, and feel pretty confident that we stretched this bot to its limit.
I think you built the best basket/hoard bot I’ve seen this season. (I was rooting for you at Smoky and Great Planes)! I respect your decision with rebuilding a faster bot, and good luck with your Ruiguan/S-Bot!