Subject:
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Re: SSClagorpion
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Newsgroups:
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lugnet.technic
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Date:
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Sun, 9 May 2004 19:10:19 GMT
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Viewed:
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16144 times
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In lugnet.technic, Kevin L. Clague wrote:
> In lugnet.technic, Steve Hassenplug wrote:
> > Why not use studded beams for the body? Looking at the pictures, I think the
> > body needs to be much wider. Almost square, with six legs.
>
> It was a joke Steve...... Gotta get those studless beam haters some stimuli.
>
> Studded beams make a lot of sense in the body, because of their superior
> strenght.
I wasn't sure if you were on some studless-beam kick... :)
I think the body needs to be wider, for scale.
>
> >
> > Oh, and we still need sensors in the leg. Can you make building plans for a
> > leg? (At least the part that does the work)
>
> Patience Steve. I spent *all* day yesterday and this morning getting this much
> done.
I know this takes time.
> The design of the leg part that touches the ground is very much
> *undesigned* yet. Sensors are not nearly as critical to me as getting the legs
> and body trusses so that they can be weight bearing.
I was thinking about the leg lock & pistion that you set-up.
--
I came up with an arm design. I haven't made a claw, yet, but it's a start. It
will detect contact (bumping into something) by directing movement to a single
rotation sensor mounted in the body.
http://www.brickshelf.com/gallery/Hassenplug/Robots/SSClagorpion/sscarm01.jpg
The red beams on the right are "studless" body parts. Also, there is a liftarm
with a rubberband, which springs the whole assembly back into place. Here are
some more shots:
http://www.brickshelf.com/gallery/Hassenplug/Robots/SSClagorpion/sscarm02.jpg
http://www.brickshelf.com/gallery/Hassenplug/Robots/SSClagorpion/sscarm03.jpg
http://www.brickshelf.com/gallery/Hassenplug/Robots/SSClagorpion/sscarm04.jpg
It's made up of the claw (not pictured) the body (not pictured) and three
sections like this:
http://www.brickshelf.com/gallery/Hassenplug/Robots/SSClagorpion/sscarmsection.jpg
Make sense?
Steve
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Message has 3 Replies:
 | | Re: SSClagorpion
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| (...) I tend to build with studless parts unless studs are needed, but in this case we don't need the studs, but will need the strength (and parts with the right number of holes). (...) Is there an echo in here? (...) Yes, it will be interesting to (...) (21 years ago, 9-May-04, to lugnet.technic)
| | | Re: SSClagorpion
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| (...) (URL) above picture shows a body that is longer than it is wide. I'm going to rearchitect the legs so that they get longer and more swept back as you move toward the back legs. This should end the issue falling over. I'm also going to try to (...) (21 years ago, 9-May-04, to lugnet.technic)
| | | Re: SSClagorpion
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| (...) oh hey wow, I see how the motion is transfered back towards the rear of the structure. Neat. Hey, but we are gonna aim to make a robotic claw aren't we, in addition to the sensor funtionality you mentioned. Right? This is where Kevin and I (...) (21 years ago, 10-May-04, to lugnet.technic)
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Message is in Reply To:
| | Re: SSClagorpion
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| (...) It was a joke Steve...... Gotta get those studless beam haters some stimuli. Studded beams make a lot of sense in the body, because of their superior strenght. (...) Patience Steve. I spent *all* day yesterday and this morning getting this (...) (21 years ago, 9-May-04, to lugnet.technic)
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