MCC (Minimum competitive Concept 2015

[Karthik]

Originally Posted by IKE

Did you guys actually see reliable ones that did not get picked up? I am not disagreeing with that statement, but thinking back, I cannot think of any reliable ones that did not get picked up at Michigan districts. To be fair though, there was a ton less of these than I expected.

At the regional level, I saw very few (if any) robots who had reliable Canburglars, but didn't have other elimination worthy functions. Most teams that I saw who were picked for Canburgling, would have been picked otherwise for their stacking/capping abilities. As such it's hard to evaluate the claim.

[Kevin Leonard]

Originally Posted by Karthik

At the regional level, I saw very few (if any) robots who had reliable Canburglars, but didn't have other elimination worthy functions. Most teams that I saw who were picked for Canburgling, would have been picked otherwise for their stacking/capping abilities. As such it's hard to evaluate the claim.

New York Events had a few teams that were picked solely for their ability to grab cans from the step, whether that be autonomous or teleop. 4203, 174 come to mind. These were the last selections, however, at both events. All the alliances below #1 needed scoring robots for their third robot.

These robots also grabbed during teleop (which was fine for these events, no alliance was grabbing all four during autonomous, and only one or two alliances were capable of more than 4 fully capped stacks).

I also can't think of a robot at either event capable of grabbing containers from the step that was NOT selected.

[GeeTwo]

Originally Posted by AdamHeard

The slight issue with this argument is at weak events, no one would pick canburglars.

Originally Posted by IKE

Did you guys actually see reliable ones that did not get picked up? I am not disagreeing with that statement, but thinking back, I cannot think of any reliable ones that did not get picked up at Michigan districts. To be fair though, there was a ton less of these than I expected.

Originally Posted by Karthik

At the regional level, I saw very few (if any) robots who had reliable Canburglars, but didn't have other elimination worthy functions. Most teams that I saw who were picked for Canburgling, would have been picked otherwise for their stacking/capping abilities. As such it's hard to evaluate the claim.

I agree that a "pure" canburglar, with no scoring capability, would have been a long shot for both first and second picks at nearly any regional. Burgling a can without the ability to right it and deliver it exactly where the alliance needs would not meet MCC criteria. That said, even most of the unreliable burglars I saw picked or got picked - for scoring ability. Also, while the materials list for a canburglar is pretty simple, the tolerances for a mechanism that reaches across three rows of totes to retrieve, release, and (preferably) orient an RC are trickier than for a passable forklift, boat lift, or even side lift. That is, anyone who can build a can burglar is going to be able to put something else useful on the robot.

[cadandcookies]

I'd say a MCC at most regionals is a kit drive train, a simple lift (using REV extrusion, 80/20, or VersaFrame), and then lots of human player and drive practice.

Gets you 40 coop points (round it to 32 on average, say you missed a couple), and somewhere from 30-40+ noodle points (with proper strategy/good partners), and if you're well practiced a few small stacks for 20 points or so.

That would rank you reasonably well at pretty much any regional outside the extremely competitive ones, and pretty much guarantee playing on Saturday afternoon in some capacity.

[MrForbes]

1726 made a robot that was able to achieve the goals you stated for a MCC robot. We knew that cans were where the points are, and decided to make a robot that could deal with cans effectively, and also deal with totes less effectively. We figured most other teams would be making stackers that would work at the chute door (yes, chute door) so we decided to make our be able to get totes from the landfill for small stacks, and be able to cap other teams' taller stacks. It worked pretty well, we were in eliminations in our regionals, although we ended being the highest ranked unpicked team in our division at Champs.

The big claw works well for grabbing cans, and can upright them with some practice. It can also grab a tote if needed. The small lower arm will lift a tote onto another, and can make a stack of two relatively easily, but a stack of 3 or 4 is pretty sketchy to move around without falling over.



Bonus points for the relatively low level of fabrication skills and materials needed? The judges at Alamo thought so. And it makes the game interesting to play, every match is different if you're the capping robot

[BrennanB]

Originally Posted by Karthik

At the regional level, I saw very few (if any) robots who had reliable Canburglars, but didn't have other elimination worthy functions. Most teams that I saw who were picked for Canburgling, would have been picked otherwise for their stacking/capping abilities. As such it's hard to evaluate the claim.

Of all the events that I followed closely, I think 1305 and 4976 are the only one to really fit the high pick number for a robot that only did cans. Third overall picks at North Bay and Windsor.

Cangrabers for a first pick are very niche like. High seeds don't want them because they can cap their own stacks, even low seeds it's a bit scary as a capper doesn't do too well with no totes to score, but you don't want to solo totes either.

We (4476) also were a "virtually" can only robot, but were selected much lower (due to less reliability seen with our team as a whole) as 6th overall pick and 7th alliance captain respectively. I feel like this would be more typical of alliances looking to go deep.

2848 was a can only robot as well and think they ended in similar positions, lower seed quarterfinalists. They were reasonably reliable at getting 1+ out of the 4.

So not sure a reliable can grab is enough.