Subject:
|
Re: Anyone have any luck making a successful floating boat?
|
Newsgroups:
|
lugnet.robotics
|
Date:
|
Mon, 14 Jun 1999 15:04:05 GMT
|
Original-From:
|
Alex Wetmore <ALEX@PHREDavoidspam.ORG>
|
Viewed:
|
3750 times
|
| |
|
|
From: Erik Eckhardt <esquared@antispam.jps.net>
> I've considered using empty air tanks from pneumatic LEGO sets as
> sort of 'pontoons'... my one quick test of this so far was too
> top-heavy (I only have three air tanks), but it seems like it
> should work, as long as the floats are far enough apart and the
> center of gravity of the boat is low. There is unfortunately no
> dihedral effect when the boat tilts so I think it's possible the
> COG has to be below the floats.
When I was a kid Lego boats came with a large keel piece which was quite
heavy (filled with iron or lead?) and effective at putting the CoG below the
water line. I don't know if the current boats come with the same piece (or
something similar), but if they do it would work well for this purpose.
alex
--
Did you check the web site first?: http://www.crynwr.com/lego-robotics
|
|
Message is in Reply To:
15 Messages in This Thread:
   
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|
