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Unread 18-02-2008, 15:24
Syncopation's Avatar
Syncopation Syncopation is offline
I can't make a dongle outta 25-pin!
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VIDEO: 932 Drive Practice!

Video of us practicing - a quick fork drop-down, grabbing the ball, and hurdling. Please, ignore me shouting "Recording!" annoyingly at the beginning of the clip.

http://www.youtube.com/watch?v=E-2VFzD4sdM

Robot is... 96% done? Cardboard panels are placeholders, and pool noodles on hand will be replaced. No bumpers on, either. Still, really close to finishing on time! And underweight to boot.
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---
A mathmatician, a physicist, and an engineer were all given a red rubber ball and told to find the volume.
The mathmatician carefully measured the diameter and evaluated a triple integral.
The physicist filled a beaker with water, put the ball in the water, and measured the total displacement.
The engineer looked up the model and serial numbers in his red-rubber-ball table.

Last edited by Syncopation : 18-02-2008 at 15:29.
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Unread 18-02-2008, 16:29
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Re: VIDEO: 932 Drive Practice!

How are you going to pick the ball up without it being against the wall?
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Unread 18-02-2008, 16:43
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Syncopation Syncopation is offline
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Re: VIDEO: 932 Drive Practice!

That is yet to be revealed...

Nah, we don't have enough weight below 120 to add much to the hand. We figure there's not much of an advantage to being able to pick it up in the middle of a straightaway, since you're going to have to carry the ball past a turn to get to the next overpass anyhow.

Instead of adding a third finger or something at the last minute, we're practicing driving to be able to pick up the ball against the wall consistantly. We were going to design a third finger to the hand about two weeks ago, but we realized we don't have the spare weight to sacrifice for it, especially so far out on the hand. We'll see how that decision fares on gameday.
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Team 932:
2008 Oklahoma City Xerox Creativity Award
2008 Oklahoma City Autodesk Visualization Award
2008 St. Louis Chairman's Award winner
Home of the 2008 St. Louis Woodie Flowers mentor
2007 Kansas City Engineering Inspiration winner
2006 Lone Star Regional Finalist alliance member

---
A mathmatician, a physicist, and an engineer were all given a red rubber ball and told to find the volume.
The mathmatician carefully measured the diameter and evaluated a triple integral.
The physicist filled a beaker with water, put the ball in the water, and measured the total displacement.
The engineer looked up the model and serial numbers in his red-rubber-ball table.
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Unread 19-02-2008, 12:36
CuriousGeorge CuriousGeorge is offline
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Re: VIDEO: 932 Drive Practice!

It looks like the front of your robot has a wedge.. is it within Peramiter of not being one?
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Unread 19-02-2008, 13:23
Syncopation's Avatar
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I can't make a dongle outta 25-pin!
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Re: VIDEO: 932 Drive Practice!

There's a section of the base that protrudes in front of the wedge, so the edge that would interface with other robots is vertical. Kinda hard to see in the video, I agree. The wedge doesn't go all the way to the front. But we double-checked <R19>, and we're within the rules. (Thank goodness.)
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Team 932:
2008 Oklahoma City Xerox Creativity Award
2008 Oklahoma City Autodesk Visualization Award
2008 St. Louis Chairman's Award winner
Home of the 2008 St. Louis Woodie Flowers mentor
2007 Kansas City Engineering Inspiration winner
2006 Lone Star Regional Finalist alliance member

---
A mathmatician, a physicist, and an engineer were all given a red rubber ball and told to find the volume.
The mathmatician carefully measured the diameter and evaluated a triple integral.
The physicist filled a beaker with water, put the ball in the water, and measured the total displacement.
The engineer looked up the model and serial numbers in his red-rubber-ball table.
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Unread 19-02-2008, 15:46
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Re: VIDEO: 932 Drive Practice!

i suggest that u find a way to pick up a ball without it up againsts a wall. pre comp we have a scrimmagw with other teams and we found that with the chaos of robot pile ups and such, getting the ball to the side and picking it up may take sum time. i guess its all driver skill though.

you could take off the pool tubes from the lift and put on a grippy material.
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