tag:blogger.com,1999:blog-3150553822937786592024-03-13T04:55:31.147-07:00TurrisMotusbArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.comBlogger18125tag:blogger.com,1999:blog-315055382293778659.post-760709798816292622012-09-28T05:51:00.003-07:002012-09-28T05:51:46.928-07:00Full hinge test<iframe allowfullscreen="allowfullscreen" frameborder="0" height="375" mozallowfullscreen="mozallowfullscreen" src="http://player.vimeo.com/video/50359222" webkitallowfullscreen="webkitallowfullscreen" width="500"></iframe><br />
Yeah the hinges work, still a bit tight thats why you hear them crackling.bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-52645846870592099052012-09-22T12:58:00.000-07:002012-09-22T12:58:19.312-07:00Ultimaker print with hinges<iframe allowfullscreen="allowfullscreen" frameborder="0" height="375" mozallowfullscreen="mozallowfullscreen" src="http://player.vimeo.com/video/49909167" webkitallowfullscreen="webkitallowfullscreen" width="500"></iframe><br />
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Right now I'm working on a showcase for my graduation project. The showcase is TurrisMotus and I'm going to build a 3D printer that can manufacture it. For this I need a functioning hinge design which I'm making for the Utimaker. This is a video of the first print where the hinges worked.bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-16721086224483304082012-05-14T15:47:00.001-07:002012-05-14T15:47:11.363-07:00The video will explain it<iframe allowfullscreen="" frameborder="0" height="375" mozallowfullscreen="" src="http://player.vimeo.com/video/42162413" webkitallowfullscreen="" width="500"></iframe>bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-68070057928062859442012-05-14T15:44:00.002-07:002012-05-14T15:44:32.924-07:00TM 2.0 buildHey, it's been a while but I'm back!<br />
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Introducing TM 2.0 with a new joint design. The print arrived this weekend for Shapeways so I could put it together. This design no longer has the fixed joints, instead it has a real hinge so that the crossing members can run through eachother. However this does mean that it's not printable in one piece anymore, since steel and Nylon don't yet mix very well in a 3D printer.<br />
Here are some pictures:<br />
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The part's where so small and close together that at one end they had fused together in the SLS machine. This gave me a bit of a panic for 1/2 an hour. But in the end I decided to simply cut them loose form each other</div>
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Drilling with a 1.5 mm drill. Since the holes where dimensioned at 1.2 mm these had also been partly fused by the SLS. However they where not completely sintered through and provided a nice guide for the drill. All holes where easy to drill even with these small dimensions.</div>
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Then putting in the 1.2 mm steel wire that acts as the hinge.</div>
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And there you have it!</div>
<br />bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-5516541477402433782012-04-29T03:08:00.002-07:002012-04-29T03:10:12.318-07:00Testing the first printThe first print from Shapeways, amazingly strong and flexible material this is.
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<a href="http://www.shapeways.com/model/454873/turrismotus.html">http://www.shapeways.com/model/454873/turrismotus.html</a>
<iframe allowfullscreen="" frameborder="0" height="281" mozallowfullscreen="" src="http://player.vimeo.com/video/39488297" webkitallowfullscreen="" width="500"></iframe>bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-26170983370277612612011-12-01T15:33:00.000-08:002011-12-01T15:33:02.268-08:00Project onlineYeah, the project is online. Now the hard part of promoting the whole thing. I made this clip to introduce the project. Quality is due to time constraints, if you order at shapeways.com before 4th of december you will recieve your TM (TurrisMotus) before Santa gets to your house!<br />
<iframe allowfullscreen="" frameborder="0" height="225" mozallowfullscreen="" src="http://player.vimeo.com/video/32966666?title=0&byline=0&portrait=0" webkitallowfullscreen="" width="400"></iframe>bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-7111852868191862332011-11-30T01:48:00.000-08:002011-11-30T01:48:25.953-08:00Grasshopper model for making solidsSo the plan was to share TurrisMotus (TM) through Shapemways. And then a solid model is needed instead of the surface model I had so far. So this weekend I worked hard to make it. Here it is:<br />
<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiKEeLH8TpdraKZ9qR5IBR_TNuHfdUW29VAv__Bnlw8eO69luq3zou-vpdhOWLT5uXwX2mT7BxLeS9YKfpxdWTwVIUJpyE_MgBAGMPeU7PZg4f3m9ZFIy_Su295jl3Od3pSo95_qaxxVCo/s1600/first+solid+tower+2.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="104" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiKEeLH8TpdraKZ9qR5IBR_TNuHfdUW29VAv__Bnlw8eO69luq3zou-vpdhOWLT5uXwX2mT7BxLeS9YKfpxdWTwVIUJpyE_MgBAGMPeU7PZg4f3m9ZFIy_Su295jl3Od3pSo95_qaxxVCo/s320/first+solid+tower+2.png" width="320" /></a></div><br />
It grew a little bigger again and some streamlining could be done to decrease build time. But this is for future models where I'd like to have a online application allowing people to build there own TM.<br />
<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiuQwGbwL8uv6-9bWulZoEQAmwxkD2cw5cYqFprk9P0GgbeBVW9NAUX6JnNtOm-0kVWBB6De_TkcoddMPr5GULRxtFTZWgDXOkxtzzdO9krIjFveR2xmZOk58aRS8P6l8fn5uTC5qGIGwY/s1600/TM+3-01.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="267" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiuQwGbwL8uv6-9bWulZoEQAmwxkD2cw5cYqFprk9P0GgbeBVW9NAUX6JnNtOm-0kVWBB6De_TkcoddMPr5GULRxtFTZWgDXOkxtzzdO9krIjFveR2xmZOk58aRS8P6l8fn5uTC5qGIGwY/s320/TM+3-01.jpg" width="320" /></a></div>bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-18780335638575991652011-10-31T06:33:00.000-07:002011-10-31T06:33:39.062-07:00The story continues<iframe allowfullscreen="" frameborder="0" height="225" src="http://player.vimeo.com/video/31367805?title=0&byline=0&portrait=0" webkitallowfullscreen="" width="400"></iframe><br />
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Thanks to a good working session with my tutors I finally have a modeling approach that gives me the control I want. Here is a first experiment with it finding out how the shadow might look, made using 'Project' in Grasshopper. (Sun movement is reverse from natural btw.)<br />
In this model I can set radius, height & width of the cell wall and angle of the corners in the bottom row of the structure. It then determines the nr. of cells around and in height on its own to make a fitting roof.bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-88590879332903113502011-10-18T04:41:00.001-07:002011-10-18T04:41:39.470-07:00Movement controll<iframe allowfullscreen="" frameborder="0" height="310" src="http://player.vimeo.com/video/30154902?title=0&byline=0&portrait=0" webkitallowfullscreen="" width="400"></iframe><br />
The movement of the cells can be controlled in two ways, the first is to change the angle of the corners. The twist in the cell walls stays constant.bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-45850245914849606352011-10-18T04:38:00.000-07:002011-10-18T04:38:59.096-07:00Turris movement by cell twisting<iframe allowfullscreen="" frameborder="0" height="310" src="http://player.vimeo.com/video/30155024?title=0&byline=0&portrait=0" webkitallowfullscreen="" width="400"></iframe><br />
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<span class="Apple-style-span" style="-webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: white; color: #a0a095; font-family: arial, helvetica, sans-serif; font-size: 20px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 24px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;">The second way the movement of the cells can be controlled is by changing the twist in the cell walls the angle between the cell walls stays constant.</span>bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-22720358250272517742011-10-10T05:10:00.000-07:002011-10-10T05:10:01.008-07:00Intermediate animation resultAfter some further work and finally making a tower out of the modeled cell this is the result, an impression of the final roof structure. However there is still a fault in the propagation of the cells for they now cross eachother a little bit. You can see this in the corner point where little square overlaps form. However it serves as a good illustration of my goal.<br />
<iframe allowfullscreen="" frameborder="0" height="515" src="http://player.vimeo.com/video/30307095?title=0&byline=0&portrait=0&color=c6c7c9" webkitallowfullscreen="" width="665"></iframe>bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-10876614929791698932011-10-04T18:09:00.000-07:002011-10-04T18:09:56.215-07:00cell modeling done<div class="separator" style="clear: both; text-align: center;"></div><div class="separator" style="clear: both; text-align: center;"></div><div align="left" class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhZrq-KzkSUJ5tze7UhBnUfH4S8ODOVJwVTb-Qfveu0obs4TM8kyuXF6-itTGgpdoyA0TEvEmTbMy_a8M6854bRI9CcIgyw3wwzpLMqF6GnIwRJzAETm3hZkTRLLb4uHXGb3R-GgUnjmaA/s1600/finally+all+line+lengths+are+correct.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"> </a>After too much time I managed to model the cell using vectors as a base.</div><div align="left" class="separator" style="clear: both; text-align: center;">The method is both the most perfect and the easiest one I've tried, after realizing how vectors work. Thanks Andrew for now calling me stupid for I must have appeared that way. </div><div align="left" class="separator" style="clear: both; text-align: center;">Too bad I spent a week on the others that failed. </div><div align="left" class="separator" style="clear: both; text-align: center;">But now I can finally continue in modeling the full TurrisMotus, but first some sleep.</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhZrq-KzkSUJ5tze7UhBnUfH4S8ODOVJwVTb-Qfveu0obs4TM8kyuXF6-itTGgpdoyA0TEvEmTbMy_a8M6854bRI9CcIgyw3wwzpLMqF6GnIwRJzAETm3hZkTRLLb4uHXGb3R-GgUnjmaA/s1600/finally+all+line+lengths+are+correct.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><br />
</a></div><div class="separator" style="clear: both; text-align: center;"><img border="0" height="131" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhZrq-KzkSUJ5tze7UhBnUfH4S8ODOVJwVTb-Qfveu0obs4TM8kyuXF6-itTGgpdoyA0TEvEmTbMy_a8M6854bRI9CcIgyw3wwzpLMqF6GnIwRJzAETm3hZkTRLLb4uHXGb3R-GgUnjmaA/s400/finally+all+line+lengths+are+correct.jpg" width="400" /></div>bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-30501081095471032192011-09-20T13:27:00.000-07:002011-09-21T05:30:58.867-07:00A new movement from TurrisMotus!<iframe src="http://player.vimeo.com/video/29337331?title=0&byline=0&portrait=0" width="400" height="310" frameborder="0" webkitAllowFullScreen allowFullScreen></iframe><br />
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Found a new movement when animating in kangaroo, not sure if it's valid though. But it could be a promising way for making a collapsible "roof" structure. Of course this only works with zero thickness lines for now and it was animated only as a spring model without gravity or any other forces. But It's just the beginning. It could also become a mayor product fault, when you open the TurrisMotus and it collapses in onto itself when stretched out too far.bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-86243624690752513972011-09-18T05:32:00.000-07:002011-09-20T12:29:16.898-07:00Full cilinder Turris<iframe src="http://player.vimeo.com/video/29144241?title=0&byline=0&portrait=0" width="400" height="310" frameborder="0" webkitAllowFullScreen allowFullScreen></iframe><br />
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Finally found a way to build the tower like a cilinder in Grasshopper first and then run it through Kangaroo is order to "relax" the springs to the length I want them to be.<br />
The resulting structure is the one I wanted to build in the first place.<br />
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Next step will be making control points to get it moving.bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-57381284806908025082011-09-15T10:25:00.000-07:002011-09-15T10:25:11.297-07:00Simulated model<div class="separator" style="clear: both; text-align: center;"></div><div class="separator" style="clear: both; text-align: center;"></div><div align="left" class="separator" style="clear: both; text-align: center;">Finally after learning the basics of Kangaroo, thanks for all those instruction video's, I got some working result. It is a spring model of the basic structure and is an approximation to the paper. However it only simulated elastic deformation and since it's not sheet moddeled does not respond to double sided bending. But I'm pleased with this first result so far. check out the video.</div><div class="separator" style="clear: both; text-align: center;"><object width="320" height="266" class="BLOGGER-youtube-video" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" data-thumbnail-src="http://1.gvt0.com/vi/Tpuz_1jLwpk/0.jpg"><param name="movie" value="http://www.youtube.com/v/Tpuz_1jLwpk&fs=1&source=uds" /><param name="bgcolor" value="#FFFFFF" /><embed width="320" height="266" src="http://www.youtube.com/v/Tpuz_1jLwpk&fs=1&source=uds" type="application/x-shockwave-flash"></embed></object></div>bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-12019918750455777862011-09-15T10:11:00.001-07:002011-09-15T10:11:40.890-07:00Turris motus first modeling attempt<div class="separator" style="clear: both; text-align: center;"><object width="320" height="266" class="BLOGGER-youtube-video" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" data-thumbnail-src="http://3.gvt0.com/vi/K-0dYawX_Ks/0.jpg"><param name="movie" value="http://www.youtube.com/v/K-0dYawX_Ks&fs=1&source=uds" /><param name="bgcolor" value="#FFFFFF" /><embed width="320" height="266" src="http://www.youtube.com/v/K-0dYawX_Ks&fs=1&source=uds" type="application/x-shockwave-flash"></embed></object></div>bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-85623861379068045912011-09-15T10:10:00.000-07:002011-09-15T10:10:38.119-07:00TurrisMotus in paper<div class="separator" style="clear: both; text-align: center;"><iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.youtube.com/embed/1hzFRypYEpE?feature=player_embedded' frameborder='0'></iframe></div>bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0tag:blogger.com,1999:blog-315055382293778659.post-25713926225555345022011-09-14T04:56:00.000-07:002011-09-14T04:56:41.967-07:00The startIntroduction into the project.<br />
Turris Motus, Latin for tower with movement, is a project that started when I was trying to make the corrugated core of a sandwich panel. What I noticed was that it would bend in y-direction when you induced bending in x-direction, something I would later find out is called Poisson's ratio.<br />
A few experiment later I build a tower with some control strings to animate the structure, you can see a video of this here: http://www.youtube.com/watch?v=1hzFRypYEpE<br />
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Currently I am investigating the properties and laws behind the movement of TurrisMotus in the course Stand-Up Architecture At the faculty of Architecture from the TU Delft.bArt-goossenshttp://www.blogger.com/profile/08406494433190478231noreply@blogger.com0