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Team 1188's Current Design

Chris Mounts

By: Chris Mounts
New: 21-01-2015 15:51
Updated: 21-01-2015 15:51
Views: 3010 times


Team 1188's Current Design

Our current design for team 1188. With fabrication well underway hopefully there are no major design errors, like vertical numbers that are not allowed...

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21-01-2015 15:59

MrForbes


Unread Re: pic: Team 1188's Current Design

I expect that you're allowed to have the numbers as shown, as "decoration"...but you still need to have some black numbers on a white background, as specified in the rules, eh?



21-01-2015 16:22

IronicDeadBird


Unread Re: pic: Team 1188's Current Design

You could move the team numbers onto the side and also onto the black flat surface on your elevator.



21-01-2015 20:47

JorgeReyes


Unread Re: pic: Team 1188's Current Design

I'm curious as to what the pistons in the back do



21-01-2015 21:06

cmrnpizzo14


Unread Re: pic: Team 1188's Current Design

Quote:
Originally Posted by JorgeReyes View Post
I'm curious as to what the pistons in the back do
My guess is that horizontal one ejects the stack. The vertical one I'm not so sure about.



21-01-2015 22:34

asid61


Unread Re: pic: Team 1188's Current Design

How are you handling side loads? The slightest mislignment of the elevator siderails can cause racking if you don't have bearings of some sort there.

EDIT:How are you braking your elevator?
Is that piston in the back for ejecting a stack?
Are you certain that your carriage bearings and 2x1 can take the loads of the tote stack you will be handling?



22-01-2015 07:48

DarrinMunter


Unread Re: pic: Team 1188's Current Design

I remembered seeing this yesterday in the Q&A:

Game - The Robot » General Robot Design
Q207 Q. In R2, can the team number be vertical on the robot on at least one side? - FRC4470 on 2015-01-17

A. No, a vertical team number could be ambiguous, and doesn't meet the requirements of R2. - Published by GDC



22-01-2015 08:13

thatismytruck


Unread Re: pic: Team 1188's Current Design

Nice! I like the actuated flappers for switching between totes and containers and the simplicity with which you actuate them with the vertical cylinder.

I also like the full bracing of the towers with the sheet material. Looks good and great place for sponsor stickers!!



22-01-2015 09:12

x86_4819


Unread Re: pic: Team 1188's Current Design

What are those three sensor boards I spy on the forklift backplate?



23-01-2015 15:53

Chris Mounts


Unread Re: pic: Team 1188's Current Design

Some quick answers:

  • Horizontal pistons - Correct, they push the stack onto scoring platforms.
  • Vertical piston - Pushes on a pulley to act as a break.
  • Blue circles - These are not sensors but the back side of the pulley shafts. There are three pulleys on the back side of the board that the belt wraps through.

As for racking, we are concerned. Our hope is that the overall design is stiff enough and our lift belt straight enough that it does not rack. Unfortunately there is not a great way to test this without building it so we're gonna charge ahead!

Here's some progress picks as of last night: http://imgur.com/a/bUKq0



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