Subject:
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Re: 4x4 Buggy
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Newsgroups:
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lugnet.robotics
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Date:
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Thu, 22 Dec 2005 13:24:10 GMT
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Viewed:
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1371 times
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On Wed, December 21, 2005 10:48 am, Luca Bortolotti wrote:
> I've benn working on this (
> http://www.brickshelf.com/cgi-bin/gallery.cgi?f=158205 ) 4x4 buggy with LDraw,
> but before buying the pieces I'm missing to actually build it I wanted to know
> if you had any ideas on how to brace the RCX to the robot's structure without
> lowering the ground clearance
Luca,
Very nice drawing. To secure the RCX all you need is a couple beams that run along
the bottom, and you can use a couple vertical beams (six stud long) to pin into the
holes on the side of the RCX.
> BTW do you think it'll actually work???
This may be a small problem, but no, I don't think it will work.
The problem is having those wheels attached directly to the motors will make it go
very fast, but it won't have much torque. Because it's a differential drive (skid
steer) I doubt it will have enough torque to turn, except on a pretty smooth
surface.
I could be wrong. It may work. The best way to find out is to try it.
Steve
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Message has 1 Reply:
 | | Re: 4x4 Buggy
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| (...) I had that doubt too, but don't you reckon that the distance between the right and the left wheels will help? The further away they are the slower and more powerful is the steering. Also, even if the RCX limits the current to each port, won't (...) (19 years ago, 22-Dec-05, to lugnet.robotics)
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Message is in Reply To:
| | 4x4 Buggy
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| I've benn working on this ( (URL) ) 4x4 buggy with LDraw, but before buying the pieces I'm missing to actually build it I wanted to know if you had any ideas on how to brace the RCX to the robot's structure without lowering the ground clearance BTW (...) (19 years ago, 21-Dec-05, to lugnet.robotics)
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