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Subject: 
Re: Motor/generator efficency (was Re: Micro Scout can run off its own motor)
Newsgroups: 
lugnet.robotics
Date: 
Wed, 15 Sep 1999 12:09:21 GMT
Viewed: 
868 times
  
In lugnet.robotics, James Howse writes:

THEY (lego) claimed the setup was almost 100% efficent. i.e. one rotation of
generator = one rotation of motor.

Did they by any chance mention the Second Law of Thermodynamics *)
in this context ? ;-))

(They probably hid it in the term "almost"...)

Greetings,
Martin "Perpetuum mobile rules!" E.

*) pop version**) : No Energy Conversion Without Loss

**) i.e. the one I can pretend to grasp.



Message is in Reply To:
  Motor/generator efficency (was Re: Micro Scout can run off its own motor)
 
(...) I saw this when Lego was showing off mindstorms here in Syd. THEY (lego) claimed the setup was almost 100% efficent. i.e. one rotation of generator = one rotation of motor. Have you got the wires hooked up the right way? (assuming there is A (...) (25 years ago, 14-Sep-99, to lugnet.robotics)

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