pic: Team 1902's Workshop
 

Re: pic: Team 1902's Workshop
 

thats one impressive bot with what you guys had to build with. where you guys headed to for competitions?

Re: pic: Team 1902's Workshop
 

we're going to compete at the florida regional and the lone star regional. you might even see us in atlanta....

Re: pic: Team 1902's Workshop
 

Interest mechanism you have for harvesting. I like it.

Is that shelf warped, or is it just me?

Re: pic: Team 1902's Workshop
 

Perhaps both? ;-]

Our original design was more ambitious than this, but lack of resources forced us to narrow our scope some.

On the bright side, it's a week 'til ship day and all we have to so is a little programming, some mechanical tweaking, and crate building.

See y'all at UCF and Lone Star!

Re: pic: Team 1902's Workshop
 

A Few comments and questions. One: Are the balls brought up by rollers of one side, and afixed side on the other? Because four years ago, First had a game that involved picking up soccer balls and we had a robot IDENTICLE to that. Our problem was one side was fixed, the other rollers. So as the balls a sucked up they bunch, and so the rotation of a ball in front would conflict with the rotation with the one behind it. That not make much sense, it does in my mind I just cant tell you real well.

Re: pic: Team 1902's Workshop
 

That makes perfect sense. We are having a single sided conveyor. We are relying on the fact that it would be quite unlikely for us to pick up two in a row (due to natural scatter of the balls on the field).

Re: pic: Team 1902's Workshop
 

Uhh Mike... 1902 isn't doing the same design on the top that 21 did in 2004, are they? Tell me it at least feeds balls somewhere... :)

Re: pic: Team 1902's Workshop
 

In our system we have room for 2 balls side by side, both sides are on rollers so that the balls continuously spin. On the bottom there is a divider, so the ball either has to go up the right side or the left side, as the balls get sucked in and are spinning they seperate on either side for about 3 stacks, then begin to settle in the middle. As we suck up additional balls they push the other ball to the right or left side.

So because the ball enters on the left or the right side it pushes the balls that reside in the middle to the opposite side.

The system is pretty sound, we still have some binding issues but its mainly the balls pushing against the lexan, and when the bot moves around they seem to sort themselves out. I'll be posting a short teaser style video to show more of how the system works, and some more detailed pictures later.

Re: pic: Team 1902's Workshop
 

I think you have built an incredibly nice robot for a rookie team. The fact that you built it in half of a garage makes it even more impressive. Really good work.

Re: pic: Team 1902's Workshop
 

http://media.putfile.com/Robots-gone-wild is the teaser video

Re: pic: Team 1902's Workshop
 

Thats a knife to my heart, just so you know. :-p

Re: pic: Team 1902's Workshop
 

nice harvester

Re: pic: Team 1902's Workshop
 

Heh we got some mentors from old school 710 and 180 to help alleviate those problems :-P It spits em out faster than it can suck them in.

Re: pic: Team 1902's Workshop
 

I think the key to the top notch workspace, is the indirect quartz lighting