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  #16   Spotlight this post!  
Unread 02-03-2011, 22:54
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Re: pic: Killer Bees 2011 Robot - Buzz XVI

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Originally Posted by jblay View Post
One recommendation. I would put red tape or something around the border of the mini bot centerer plate because that can't be easy to see from the other end of the field in the middle of a stressful match.
Since the filming of the video, we colored the rollers on the end yellow and the supporting poles black. Now they're antennas!
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Unread 03-03-2011, 07:12
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Re: pic: Killer Bees 2011 Robot - Buzz XVI

Looking great guys, see you today at Kettering!
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Unread 03-03-2011, 07:28
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Re: pic: Killer Bees 2011 Robot - Buzz XVI

We had a 2 uber-tube auto planned, but there was a spin move in the sequence which cost us some time. You may have inspired us to put the concept back on the table. 15 seconds might be just enough time afterall.

I love that you can do the auto with just encoders and a gyro. Veteran programming teams ought to be able to help those without autonomous get something together during Thursday if they have the manpower to spare. What do you use as sites to line the robot up initially?

Beautiful robot. You've inspired us once again.
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Unread 03-03-2011, 08:32
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Re: pic: Killer Bees 2011 Robot - Buzz XVI

Quote:
Originally Posted by Alpha Beta View Post
What do you use as sites to line the robot up initially?

:
For the first tube:
The 2 minibot towers are not only a rule, but a useful alignment aid. Find something on your robot to align with the towers, and you will have a constant depth reference. Then make sure it is pointed straight up the field at the goal you are intending.

The second tube requires a bit more creativity (but not much). It does require a lot more patience and tuning. Make sure you get 1 and get it repeatably before going for 2. Never compromise 1 for 2. Doing 2 requires a partner letting you, which can be more difficult than you might think. We had a 5 ball auto last year that we were only able to use a couple times.
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Unread 03-03-2011, 08:39
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Re: pic: Killer Bees 2011 Robot - Buzz XVI

Just have to say, beautifully robot. Looks like we are not the only ones who can slam into the feeder station wall to get a tube without braking our arm.
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Unread 03-03-2011, 09:15
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Re: pic: Killer Bees 2011 Robot - Buzz XVI

Quote:
Originally Posted by IKE View Post
Find something on your robot to align with the towers, ...
Make sure that "something" is the forward-most BUMPER per the Rule <G04>.
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Unread 03-03-2011, 09:22
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Re: pic: Killer Bees 2011 Robot - Buzz XVI

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Originally Posted by GaryVoshol View Post
Make sure that "something" is the forward-most BUMPER per the Rule <G04>.
<G04> Each ROBOT must be positioned on the FIELD so that the BUMPER closest to it‟s ALLIANCE‟S PLAYER STATION breaks the plane formed by the POSTS of the opposing ALLIANCE‟S TOWERS. Violation: The MATCH will not start until all ROBOTS are in legal positions. A YELLOW CARD may be assigned for repeated violations.

Interesting. We took this to mean that the bumpers had to break the plane thus you would have approximately 1 robot length of wiggle room to adjust. Just to understand, your take is that it is the front (and only front), and thus you have about 3" of wiggle room. Correct?
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Unread 03-03-2011, 09:29
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Re: pic: Killer Bees 2011 Robot - Buzz XVI

Quote:
Originally Posted by IKE View Post
<G04> Each ROBOT must be positioned on the FIELD so that the BUMPER closest to it‟s ALLIANCE‟S PLAYER STATION breaks the plane formed by the POSTS of the opposing ALLIANCE‟S TOWERS. Violation: The MATCH will not start until all ROBOTS are in legal positions. A YELLOW CARD may be assigned for repeated violations.

Interesting. We took this to mean that the bumpers had to break the plane thus you would have approximately 1 robot length of wiggle room to adjust. Just to understand, your take is that it is the front (and only front), and thus you have about 3" of wiggle room. Correct?

I also was under the impression that as long as the front bumper is closer to the human player station than the plane of the tower posts (thus breaking the plane) you would be good, giving you approx 1 robot length of wiggle room....but I guess we will find out soon enough.
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Unread 03-03-2011, 09:41
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Re: pic: Killer Bees 2011 Robot - Buzz XVI

Quote:
<G04> Each ROBOT must be positioned on the FIELD so that the BUMPER closest to it‟s ALLIANCE‟S PLAYER STATION breaks the plane formed by the POSTS of the opposing ALLIANCE‟S TOWERS. Violation: The MATCH will not start until all ROBOTS are in legal positions. A YELLOW CARD may be assigned for repeated violations.
(emphasis mine)
My interpretation is that this means that portion of the BUMPER that is closest to the STATION must align with the POLES. There was another thread on CD about this. I don't recall if it was in Q&A or not; I'll look before tomorrow.
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Unread 03-03-2011, 10:45
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Re: pic: Killer Bees 2011 Robot - Buzz XVI

With robots like this, I can't believe you guys have a bad luck streak going since 2005.

This is the year you'll get gold, I guarantee it.
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Unread 03-03-2011, 11:01
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Re: pic: Killer Bees 2011 Robot - Buzz XVI

I'm going to miss seeing all the witty signs from hangs
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Unread 03-03-2011, 11:12
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Re: pic: Killer Bees 2011 Robot - Buzz XVI

I was wondering how long it would take for someone to post a 2 tube auto. Good stuff! I think we will see a few teams (my guess: 5) who can do it this year.

Last edited by Tom Bottiglieri : 03-03-2011 at 11:25.
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Unread 03-03-2011, 14:33
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Re: pic: Killer Bees 2011 Robot - Buzz XVI

Something that isn't really highlighted in the video: Our drivetrain.

Our drivetrain this year is the first of its kind. Think 254 + 148.
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Unread 03-03-2011, 14:41
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Re: pic: Killer Bees 2011 Robot - Buzz XVI

Quote:
Originally Posted by BJC View Post
Something that isn't really highlighted in the video: Our drivetrain.

Our drivetrain this year is the first of its kind. Think 254 + 148.
Yes I did hear something about an optional 8wd.
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Unread 03-03-2011, 17:25
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Re: pic: Killer Bees 2011 Robot - Buzz XVI

2 tube autonomous equals pure win!!
im lovin the bot! very clean, unique, and effective!! cant wait to see it in competition!!
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