Subject:
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Re: Request for designs
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Newsgroups:
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lugnet.robotics
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Date:
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Wed, 5 Jun 2002 00:44:21 GMT
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Viewed:
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671 times
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In lugnet.robotics, Dean Hystad writes:
> I am writing up some coaches training materials for First LEGO League (FLL)
> in Minneapolis MN and I need some help with examples of various robot
> designs.
Hi Dean,
I'm really pleased to see this discussion and I suspect that there are
several of us who will directly benefit from it. I particularly liked
reading your curriculum in post http://news.lugnet.com/robotics/?n=18051, I
will borrow some of it in future classes I teach at my local elementary school.
I have short word document on Lego geometry that I wrote last year for a
talk I did at a 4H Technology club. You can find it here:
http://www.brickshelf.com/gallery/GJansson/Geometry/
I also have a couple of Technic puck pickup mechanisms that you may find
useful. These are based on designs that I made for a series of Puck
Gathering robots used at a local, Seattle area, robot competition. These
are assembly instructions and can be a basis for a discussion comparing two
different designs, one that uses gears and one that uses levers. You can
find links to both sets of instructions here:
http://www.lugnet.com/~726/PuckUp/
I call these dual-action mechanisms because with a single turn they achieve
a series of actions: first they grab the object and then they lift and throw
the object.
Gus
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Message has 1 Reply:
 | | Re: Request for designs
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| (...) calculating diagonal cross bracing and gear layouts. Is it great or twisted demented minds that think alike? (...) same problem. That is something I want to drill into these folks. There is a solution out there for almost any problem they (...) (22 years ago, 5-Jun-02, to lugnet.robotics)
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Message is in Reply To:
| | Request for designs
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| I am writing up some coaches training materials for First LEGO League (FLL) in Minneapolis MN and I need some help with examples of various robot designs. I plan on covering: Platforms: Differential Drive (2 drive wheels, 1 or more casters) (...) (22 years ago, 4-Jun-02, to lugnet.robotics)
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