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 Robotics / 11050
11049  |  11051
Subject: 
Re: A modest proposal/challenge/whatever: 'bot wrestling
Newsgroups: 
lugnet.robotics
Date: 
Sat, 18 Mar 2000 02:56:32 GMT
Viewed: 
1364 times
  
in article 20000317185227.4930.qmail@web906.mail.yahoo.com, Brian Connors at
lego-robotics@crynwr.com wrote on 3/17/00 10:52 AM:

Lego Wrestling, anybody?

It's sort of a natural extension of something like
Robotag and is vaguely inspired by the WWF's Brahma
Bull Rope match.

WWLM? :)

Basically, two robots get in a
circular, one-meter-wide ring, are lashed together
with a plastic or twine lanyard about a quarter meter
apart (so they don't have to worry about finding each
other),

There should be a standard for how the lanyard should attach to the robot.
A standard assembly of some kind.  Perhaps it should incorporate a swivel
and be mounted on the top.  Or do you just want to have it hooked to the
side of the robot?

and then try to either throw each other out of
the ring (a la sumo)

It would help if the robots knew the limits of the ring.  Perhaps a warning
stripe painted on the floor a few inches inside the actual perimeter of the
ring.

or immobilize/incapacitate each
other.

Who wins in this circumstance?

Winner is last 'bot standing after thirty
seconds.

I think that thirty seconds is a bit too short of a time limit.  Give the
poor things time to figure out what to do!  I'd suggest that if nobody has
won within two minutes then the match is a draw.


Thoughts? I'm doing a writeup right now on one way of
doing it, and I'll have it up next to the (shameless
plug) What Set Should I Buy FAQ at

http://www.geocities.com/connorbd

early next week.

/Brian

=====
--


In the MIT Lego competitions, individual robots have to qualify by being
able to beat an inert block.  If they can't score higher than the block,
they probably won't do too well against a real opponent.

How would you qualify a RoboRoper bot?  What sort of inert block would you
use?

How would you compete against a heavy bot with rubber treads that won't drag
worth beans?

I don't see a good way to make a robot that can upset the other one by
yanking on the rope.  Trying to tow the opponent out will result in the In
my mind, this turns into a sumo competition.  As far as I can see, the rope
can only be irrelevant (pushing the opponent out) or cause a tie (entangle
both robots).  Maybe I missed something and need to spend more time thinking
about it.

Now, if you change the rope to a rigid rod, things start to get more
interesting.


--
Doug Weathers, http://www.rdrop.com/~dougw
Portland, Oregon, USA
Don't spam me - I know how to use http://www.spamcop.net
"On a clear disk you can seek forever"



Message is in Reply To:
  A modest proposal/challenge/whatever: 'bot wrestling
 
Lego Wrestling, anybody? It's sort of a natural extension of something like Robotag and is vaguely inspired by the WWF's Brahma Bull Rope match. Basically, two robots get in a circular, one-meter-wide ring, are lashed together with a plastic or (...) (25 years ago, 17-Mar-00, to lugnet.robotics)

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