To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.org.ca.rtltorontoOpen lugnet.org.ca.rtltoronto in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Organizations / Canada / rtlToronto / 15884
15883  |  15885
Subject: 
Re: {rtlToronto 21} Tug 'O War
Newsgroups: 
lugnet.org.ca.rtltoronto
Date: 
Mon, 20 Mar 2006 16:31:45 GMT
Viewed: 
5833 times
  
David Koudys wrote:
> ('cause I can't use the square brackets, and besides, it's still tentative...)
> After many great ideas were thrown around, we decided to go with somethign
> that's visually exciting for the audience--
> 
> RCX Tug 'O War...
> 
> The tentative rulesets thus far (with professionally drawn diagrams even!)
> 
> <<http://sparky.i989.net/albums/rtl21/tug.sized.jpg>>
> 
> Two standard tables are placed 'end to end', but with an 18 inch gap between
> them
> 
> Electrical tape, signifying the 'starting line' for the robots, is placed 18
> inches from the edge of the table closest to the other table)
> 
> A length of rope that spans both tables as well as across the gap and allows for
> a little overhang at both ends is placed along the center of the tables.  The
> rope will have a red mark or a flag at the center point of hte rope.  This
> center point will be placed at the center of the gap at the beginning of each
> competition.
> 
> Robots are placed on the tables at the 18 inch mark.  The leading edge of the
> robot must be above the electrical tape--i.e. the robot cannot start at the
> 'back' of the table, nor can the robot start in front of the 18 inch mark.
> 
> The rope is fed through the robot before the start of the event, but the rope
> must be 'loose' inside the robot--i.e. the rope should be able to be pulled out
> easily.  No knotting or gripping of the rope is permitted before the start of
> the event.
> 
> At the word 'Go!', a robot may do whatever it can to grip the rope, including if
> your robot can tie a knot in the rope by itself during the competition,
> 
> So that's the setup
> 
> 'Da rulz' (outside the standard rtlToronto ruleset about standard build
> techniques, yadda yadda yadda)
> 
> Robots must fit within an 10 x 10 x 10 inch cube.  This should cut down on 'I
> own more battery boxes than you so I'll enter a 50 pound robot' entry.
> 
> Each round will be 3 minutes
> 
> To win the event--
> 
> If a robot is pulled completely off the tabletop, that robot has lost the round.
> If there are pieces from the robot left on top of the table, either
> intentionally or unintentionally, that robot still loses the round.
> 
> If a robot 'lets go' of the rope--i.e. the rope is no longer within the
> perimeter of the actual 'bot, that robot has lost the round.
> 
> At the end of 3 minutes, if both robots are still on top of the tables and both
> robots are still holding onto the rope, the robot that has the red marker or
> flag closest to its table wins the round.
> 
> Discuss...

Any thoughts on the actual rope?  We were discussing something
commonly/easily available (unlike the sash cord :)

Something like
http://images.canadiantire.ca/media/images/Assortments/PrimaryAssortments/Recreation/Camping/CampAccessories/0618490E_450_CC_455a5.jpg

from Canadian Tire - 50 ft of 5/16" rope for ~$10.

Is that too thin/flexible?   Is a thicker/stiffer rope desired?

Thoughts?

-Rob A>



Message has 1 Reply:
  Re: {rtlToronto 21} Tug 'O War
 
(...) No, thin and flexible is good in my view--easier for people to build something to grip the rope. Spec'ing Crappy tire is fine by me--basically everyone has a Can Tire near them, so this should make it easier than to get them from Chris. I'd (...) (21 years ago, 20-Mar-06, to lugnet.org.ca.rtltoronto)

Message is in Reply To:
  {rtlToronto 21} Tug 'O War
 
('cause I can't use the square brackets, and besides, it's still tentative...) After many great ideas were thrown around, we decided to go with somethign that's visually exciting for the audience-- RCX Tug 'O War... The tentative rulesets thus far (...) (21 years ago, 20-Mar-06, to lugnet.org.ca.rtltoronto, FTX)

5 Messages in This Thread:



Entire Thread on One Page:
Nested:  All | Brief | Compact | Dots
Linear:  All | Brief | Compact

This Message and its Replies on One Page:
Nested:  All | Brief | Compact | Dots
Linear:  All | Brief | Compact
    

©2005 LUGNET. All rights reserved. - hosted by steinbruch.info GbR