Chief Delphi - #teamconveyor

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Chief Delphi (http://www.chiefdelphi.com/forums/index.php)

- Robot Showcase (http://www.chiefdelphi.com/forums/forumdisplay.php?f=58)

- - #teamconveyor (http://www.chiefdelphi.com/forums/showthread.php?t=136257)

ayeckley

31-03-2015 20:46

Re: #teamconveyor

Quote:

Originally Posted by jgwentworth96 (Post 1464553)

In this match we actually lowered once teleoperated period started because the FMS would not allow us to select an autonomous program through our smart dashboard. However, it is fully capable of achieving deployment during autonomous and not wasting any time at the beginning of a match.

In one of our practice matches together at Buckeye we ran our 20pt autonomous with you starting in the stowed configuration. By the time you unfurled we were out of the way. It worked out pretty well but we found ourselves on opposing alliances every other time.

Chris Fultz

31-03-2015 21:15

Re: #teamconveyor

That is awesome.

Great machine and way to think of a totally unique solution.

BBray_T1296

31-03-2015 22:18

Re: #teamconveyor

The Elwood half of our Blues Bros is a conveyor belt on wheels, if that counts.

Dominick Ferone

01-04-2015 10:05

Re: #teamconveyor

How is it exactly that your totes rotate 90 degrees?

jgwentworth96

01-04-2015 10:25

Re: #teamconveyor

Quote:

Originally Posted by Dominick Ferone (Post 1464783)

How is it exactly that your totes rotate 90 degrees?

Thanks for the question. The tote only has to be rotated about 45 degrees since the wall that the chute is on is not perpendicular to the side wall. This rotation is achieved by the side rails on our conveyor and the pull on the tote from the lower conveyor polycord. It was a lot of trial and error to get the walls perfectly positioned, but now it works great.

jgwentworth96

01-04-2015 11:06

Re: #teamconveyor

If anyone is interested in seeing the mechanisms up close here is a video from some shop testing we did about a month ago. We were trying to find an issue with two totes passing over a sensor too quickly and being sent into the lifter together; this issue can be seen near the end of the video. The code has since been optimized to prevent issues like this and has been sped up significantly. Also, if an issue like this happened to occur in a match we can reverse the conveyor and continue.

https://www.youtube.com/watch?v=id2U-UlT--k

Levi Madden

03-04-2015 18:30

Re: #teamconveyor

Quote:

Originally Posted by ScourgeDragon (Post 1464423)

What an incredible machine. It's so cool seeing you guys build that wall of totes. I'd love to see video of you guys deploying the robot. That must have taken a lot of design to make fit.

Hope the wait list works out and we get to see it at worlds!

We spent about 15 minutes silently staring at it trying to figure out how to get it into transport. We had to practice getting in and out of transport quickly. We hit the 28 inch wide transport limit with no less than a 1/4 inch to spare.

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