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Bare minimum

Packmon's_girl

By: Packmon's_girl
New: 30-01-2006 16:04
Updated: 30-01-2006 16:04
Views: 794 times


Bare minimum

This is our robot without the manipulator, and currently it runs on the default program.

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30-01-2006 16:48

Collin Fultz


Unread Re: pic: Bare minimum

This looks good. I'm curious though. Why didn't you use the KOP frame? It seems like it would be lighter than 8020. Maybe not.

I like the gearbox. Good luck!



30-01-2006 16:50

Packmon's_girl


Unread Re: pic: Bare minimum

I think the reason why is because the team we originally started working with used the 8020, and we find it easier to connect our diffrent things we need to it. Not to mention, we are a rookie team, and we wanted something strong, easy to work with, and we were pressured to use it.



30-01-2006 17:14

mpob


Unread Re: pic: Bare minimum

Looks good! Your team is off to a really good start!

Keep up the hard work!


--Mike



30-01-2006 17:16

Greg Marra


Unread Re: pic: Bare minimum

A bit of advice:

The radio doesn't really need to be mounted up high like you have it. The radios are very powerful, and mounting it with the rest of your electronics will decrease the amount of wire you need to run and make one less element you need to worry about breaking.



30-01-2006 17:23

Packmon's_girl


Unread Re: pic: Bare minimum

They just decided to tape it up there, because it was an easy place to put it, and we take it apart every night.



30-01-2006 17:27

coldabert


Unread Re: pic: Bare minimum

Quote:
Originally Posted by Greg Marra
A bit of advice:

The radio doesn't really need to be mounted up high like you have it. The radios are very powerful, and mounting it with the rest of your electronics will decrease the amount of wire you need to run and make one less element you need to worry about breaking.

It is generally a good idea to keep the radio antenna vertically oriented.



30-01-2006 17:38

greencactus3


Unread Re: pic: Bare minimum

Quote:
Originally Posted by coldabert
It is generally a good idea to keep the radio antenna vertically oriented.
really? why is that? up high with less interference i get but why vertical?



30-01-2006 17:40

Gdeaver


Unread Re: pic: Bare minimum

Eliminate the spaghetti wiring. Told our team same thing on Sat.



30-01-2006 17:52

Murf the Smurf


Unread Re: pic: Bare minimum

Quote:
Originally Posted by Gdeaver
Eliminate the spaghetti wiring. Told our team same thing on Sat.
Last year was the first year for our team and we found that using zip ties to hold wires that ran to similar components was the easiest way to organize your wiring



30-01-2006 17:57

KenWittlief


Unread Re: pic: Bare minimum

Quote:
Originally Posted by greencactus3
really? why is that? up high with less interference i get but why vertical?
the beam pattern of the antenna looks like a classic doughnut , with the antenna poking up the center of the hole.

Off the top and bottom ends of the antenna you get no energy at all, so having the antenna horizontal means there are two blind spots on your coverage.



30-01-2006 18:00

KenWittlief


Unread Re: pic: Bare minimum

BTW, this thread raises an interesting question: what is the real 'bare minimum' for a robot this year.

If you go though all the rules, then what is the robot required to have?

the team number and name, the flag...... is anything else really required?

could you have a blob of silly putty with the flag stuck in it, with your team number on all sides, and pass inspection?



30-01-2006 18:03

devicenull


Unread Re: pic: Bare minimum

Quote:
Originally Posted by KenWittlief
BTW, this thread raises an interesting question: what is the real 'bare minimum' for a robot this year.

If you go though all the rules, then what is the robot required to have?

the team number and name, the flag...... is anything else really required?

could you have a blob of silly putty with the flag stuck in it, with your team number on all sides, and pass inspection?
You *need* the backup battery too. Although without the RC, I don't exactly know where you would connect it. Aren't the team color LED's required too?



30-01-2006 18:42

Murf the Smurf


Unread Re: pic: Bare minimum

Do you have any plans to score points or are you planing on just defending goals and pushing balls in if you get lucky?



30-01-2006 19:51

Andy A.


Unread Re: pic: Bare minimum

The RC, radio, backup battery, main battery, main breaker, breaker block or other associated support wiring, flag mount, and team numbers. Also, you would have to plug in your OI to enable the RC, or it would just stay disabled and the field software wouldn't know if there were 6 teams or 5 teams. This would probably be a pain in the scoring teams you know what.

These are the bare minimum things that you would need to pass inspection per the rules. A head ref might decide that you need to at least have a frame or something to bolt all that down to though. So toss in a piece of plywood.

-Andy A.



30-01-2006 20:30

KenWittlief


Unread Re: pic: Bare minimum

Quote:
Originally Posted by Andy A.
A head ref might decide that you need to at least have a frame or something to bolt all that down to though. So toss in a piece of plywood.

-Andy A.
Thats the funniest thing Ive seen in a long time - Im still laughing

Quote:
The RC, radio, backup battery, main battery, main breaker, breaker block or other associated support wiring, flag mount, and team numbers. Also, you would have to plug in your OI to enable the RC
all that stuff, in a pile on the floor, wired together.... Frame?! What?!



30-01-2006 20:39

BlackRoboDragon


Unread Re: pic: Bare minimum

It looks pretty good, a little more than we have at the moment, but we're moving along. I'm not sure if the wiring is supposed to be all over the place though, been told it makes it a little more difficult when fixing minor problems and the like. Plus you have to untangle some it looks like, just to figure out which goes where. The radio, I'm not all that sure, but, I don't really think it has to be vertical, if I remember right, it will send/receive signals from all angles, or however you want to put it, in more technical terms if you wish, I'm only a second year, so I don't know all the terms you people use.



30-01-2006 22:44

Ianworld


Unread Re: pic: Bare minimum

Better than us so far, its my team's 6th year and we've yet to get anything rolling. We have grand plans and something pretty nice will come together but getting a bot out their and moving around is an important step that you're doing very well with. Keep coming up with ideas and adding to it. Its never too late to add something new. I remember a team that added a hanging device during lunch before the elimination rounds. They weren't even chosen but they kept adding things... quite determined.



31-01-2006 00:25

Alekat


Unread Re: pic: Bare minimum

I think as a bare minimum rookies should be sure they can get up on the scoring platform. Sturdy wiring and frame will also ensure they can play defense and stay in the game.



31-01-2006 15:13

Packmon's_girl


Unread Re: pic: Bare minimum

Ok, we will have a live bottom feeder system to pick up balls,and get them into the low goals, and we have a shooter, for the high goals, but as for the camera, we are not sure if we are going to use it.



31-01-2006 18:28

BlackRoboDragon


Unread Re: pic: Bare minimum

I'm not sure we're going to use the cam either, all we have is the drive train and the base, we are still doing stuff to decide on for the rest of the robot, hope we get moving soon, I want to get back to work on machining parts, I find it fun, you all can handle wiring and programming, I just make the bot, and that's what I'm good at, even if my team won't quite except it.



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