To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.roboticsOpen lugnet.robotics in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Robotics / 3213
3212  |  3214
Subject: 
Re: Using motors without a power source.
Newsgroups: 
lugnet.robotics
Date: 
Mon, 25 Jan 1999 22:35:39 GMT
Viewed: 
2843 times
  
If I understand what you are doing then:

Think about the efficiency (or actually lack of ) in using this method. Just
how inefficient are the Lego motors? as generators? Put a load on those
motors and see if they still turn.

Drive all the motors from the RCX or other power source. There is no point
in using two motors as a motor/generator.

Joel


Denny Hyde wrote in message ...
> > In this case one motor is being used as a generator and the other as
> > a motor, correct?  You aren't powering both motors.
> That's correct.
> 
> > also more accurate.  What benefit did you see using the two-motor
> > system?
> The main benefit is that I was able to use any design I wanted without • being
> restricted on how and where to place the axels. I could run the wire in any
> manner I needed.



snip

> It seems to me that Lego purposely engineered this feature into their • motors.
> I've just never seen any documentation on how this could be used in Lego. I
> would have never thought of it had it not been a chance thing. I have never
> considered using motors without a power source but this has definitely • changed
> my thinking.
> 
> Denny



Message is in Reply To:
  Re: Using motors without a power source.
 
(...) That's correct. (...) The main benefit is that I was able to use any design I wanted without being restricted on how and where to place the axels. I could run the wire in any manner I needed. (...) I'm not using any power source at all. (...) (28 years ago, 25-Jan-99, to lugnet.robotics)

5 Messages in This Thread:


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

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