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Subject: 
Re: Need Help: Rotating Sections of a Spaceship
Newsgroups: 
lugnet.build, lugnet.technic, lugnet.space
Date: 
Wed, 24 Nov 2004 22:07:36 GMT
Viewed: 
8024 times
  
In lugnet.build, Leonard Hoffman wrote:
> > > Will I be able to run both rings off of the same motor?  Will the motor be
> > > strong enough?

The key thing is keep the center of gravity of the ring at the drive axle.  If
it is 1mm off then you will need a lot more torque, and the rotation speed will
be non-uniform.

> I just figured how to do the different directions on a single
> <http://www.brickshelf.com/gallery/glencaer/EasternBlock/SpaceshipPrincipia/principiageardesign.gif
> motor> (forgive the MSPaint drawing).

You can just use 3 bevel gears or this piece
http://www.peeron.com/inv/parts/46217 to do counter rotation.  What is keeping
you from running the axle through the center?



Message is in Reply To:
  Re: Need Help: Rotating Sections of a Spaceship
 
(...) I just figured how to do the different directions on a single (URL) (forgive the MSPaint drawing). And speed is actually something I don't want - the HabRing has to be very slow since I'm going to have detail I want people to see inside of it. (...) (22 years ago, 24-Nov-04, to lugnet.build, lugnet.technic, lugnet.space, FTX)

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