View Single Post
  #4   Spotlight this post!  
Unread 16-01-2012, 23:12
Madison's Avatar
Madison Madison is offline
Dancing through life...
FRC #0488 (Xbot)
Team Role: Engineer
 
Join Date: Jun 2001
Rookie Year: 1999
Location: Seattle, WA
Posts: 5,244
Madison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond reputeMadison has a reputation beyond repute
Re: Gear down Motor or Gears?

Some energy is lost to things like friction, heat and vibration in every stage of your gearing.

Spur gears and sprockets and chain are both very efficient if built properly -- as high as 98% or so. That means that 98% of the energy input on one end comes out the other.

Losses due to inefficiency occur at each stage of gearing -- so a system with two stages would be ( .98 * .98 ) efficient, for example.
__________________
--Madison--

...down at the Ozdust!

Like a grand and miraculous spaceship, our planet has sailed through the universe of time. And for a brief moment, we have been among its many passengers.
Reply With Quote