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 / 13535
13534  |  13536
Subject: 
Re: rtlToronto19: Balance of Power and other upcoming events
Newsgroups: 
lugnet.org.ca.rtltoronto
Date: 
Tue, 1 Mar 2005 19:57:52 GMT
Viewed: 
870 times
  
In lugnet.org.ca.rtltoronto, Rob Antonishen wrote:

B has the advantage if and only if the assumption that the robots move
at the same rate holds true.

Right.  I made that assumption to prove that even if both robots are the same
distance from the fulcrum, they are no longer in balance (a neutral win state).

Assuming that the two robots are are
similar in terms of battery and motor configurations, i.e. can deliver
the same power, robot A in the example would accelerate at 1.4 times
the rate of robot B, and should be able to shift it's moment that much
faster.

I think you missed my point entirely.  You were saying that by adding a mass to
one side, we could level the playing feild by making both sides equal.  My point
is, that technique will only work in one state (say, the resting/starting
state).  If both robots are equidistant from the fulcrum, varying the distance
*will* modify the centre of mass - by definition that is not a system in
balance.  Adding mass to a fixed point on the beam will not make the challenge
equal for both robots.

I *really* think we need a weight restriction.  :/

    Iain



Message has 1 Reply:
  Re: rtlToronto19: Balance of Power and other upcoming events
 
(...) It is entirely possible that I missed your point entirely :) But I do realize that the balancing will only work at one state. My thought was that if the goal is to get your side tipped down a certain distance, than just having a large bot mass (...) (20 years ago, 1-Mar-05, to lugnet.org.ca.rtltoronto)

Message is in Reply To:
  Re: rtlToronto19: Balance of Power and other upcoming events
 
(...) B has the advantage if and only if the assumption that the robots move at the same rate holds true. Assuming that the two robots are are similar in terms of battery and motor configurations, i.e. can deliver the same power, robot A in the (...) (20 years ago, 1-Mar-05, to lugnet.org.ca.rtltoronto)

61 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
    

Custom Search

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