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 Organizations / Canada / rtlToronto / 10966
10965  |  10967
Subject: 
Re: [rtlToronto] rtlToronto16 Preliminary Rules Released
Newsgroups: 
lugnet.org.ca.rtltoronto
Date: 
Wed, 25 Feb 2004 04:14:15 GMT
Viewed: 
741 times
  
In lugnet.org.ca.rtltoronto, Michael Purvis wrote:

I still object to the spooling method... It doesn't really seem in the spirit of
'climbing' a rope. Besides that, all you have to do is grab and then gear it
down enough to lift... whereas if we eliminate that option then there might be
some really interesting accordian or hand-over-hand bots. Hmm...

I think "spooling" would be quite difficult. First, grabbing on to the rope is
not a trivial task. Second, the more you gear the "spool" down, the more
counterweight you need to deal with the "gerbil effect", meaning you want the
spool to turn and not your entire robot.

Anyway, we never single out a particular strategy and say its not allowed. I
guess Chris would have liked to outlaw my monkey bars robot because it didn't
look like a monkey, but oh well...

Personally, I like this game. Nice and easy for a change. I have some ideas
churning in my brain already. Battery box programming here we come.

One observations about the rules: The lower tape mark is a great idea, but maybe
it should be lower or there should be more room above it? The reason being is
that your robot will have to extend past 12" in order to grab the rope. Unless
there is more than a foot of space above the lower tape mark, the robot would
have to retract again. Probably an unnecesary restriction.

Rob



Message has 4 Replies:
  Re: [rtlToronto] rtlToronto16 Preliminary Rules Released
 
Why is this all still being done in Imperial? Iain (a Canadian) (21 years ago, 25-Feb-04, to lugnet.org.ca.rtltoronto)
  Re: [rtlToronto] rtlToronto16 Preliminary Rules Released
 
(...) michael, I do agree that I would like to see interesting hand over hand robots.... but I learned my lesson with monkey bars. by excluding solutions we would never get to see the "other" side of creativity. (...) rob is correct. spooling will (...) (21 years ago, 25-Feb-04, to lugnet.org.ca.rtltoronto)
  Re: [rtlToronto] rtlToronto16 Preliminary Rules Released
 
A couple of suggestion on the proposed rules: "The rope will hang roughly 12" from the floor." I think this needs to be a more exact measurement...because of the reaching-up aspect, the differerance between 11" and 13" could be the difference (...) (21 years ago, 25-Feb-04, to lugnet.org.ca.rtltoronto, FTX)
  Re: [rtlToronto] rtlToronto16 Preliminary Rules Released
 
(...) *smacks forehead* That's what I get for talking in a forum full of engineering graduates... Right, yeah, that idea suddenly doesn't look so great. (...) That's true. (...) You could have like a giant array of pneumatic control cylinders and (...) (21 years ago, 25-Feb-04, to lugnet.org.ca.rtltoronto)

Message is in Reply To:
  Re: [rtlToronto] rtlToronto16 Preliminary Rules Released
 
(...) lmao. I still object to the spooling method... It doesn't really seem in the spirit of 'climbing' a rope. Besides that, all you have to do is grab and then gear it down enough to lift... whereas if we eliminate that option then there might be (...) (21 years ago, 25-Feb-04, to lugnet.org.ca.rtltoronto)

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