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<p>Created page with &quot; == Abstract == the German Aerospace Center (DLR), Center for Lightweight Production Technology (ZLP) Augsburg&lt;br&gt; automation solutions for manufacturing processes of extens...&quot;</p> <p><b>New page</b></p><div><br /> == Abstract ==<br /> <br /> the German Aerospace Center (DLR), Center for Lightweight Production Technology (ZLP) Augsburg&lt;br&gt; automation solutions for manufacturing processes of extensive fiber composite components are developed. One&lt;br&gt; challenge in this context is the automated preforming process of complex, double-curved geometries. Here, dry&lt;br&gt; fiber cut pieces are transferred from a flat to a three-dimensional state. In order to fix the single layers of the&lt;br&gt; stacking, the fiber package is being compacted and the powder binder system is activated using thermal energy.&lt;br&gt; In addition, double-curved component geometries inhere particularly high requirements on the preforming&lt;br&gt; process, since the fiber materials must not only be deformed, but also be draped.&lt;br&gt; With the state of the art, the production of double-curved components can only be carried out manually, due to&lt;br&gt; the high process complexity. Therefore scientists at the ZLP Augsburg developed an integrated preform&lt;br&gt; manufacturing process, beginning at single cut piece handling till supply of the finished preform. Focus was set&lt;br&gt; on a diaphragm based preforming mechanism that can be directly controlled regarding its forming behavior on&lt;br&gt; the preform to ensure an adequate preforming of the carbon fiber semi-finished product.&lt;br&gt; This paper focuses the challenges of automated production processes for complex, double-curved component&lt;br&gt; geometries and presents one automation solution developed at ZLP Augsburg.<br /> <br /> <br /> == Original document ==<br /> <br /> The different versions of the original document can be found in:<br /> <br /> * [https://zenodo.org/record/1491572 https://zenodo.org/record/1491572] under the license http://creativecommons.org/licenses/by-nc-nd/4.0/legalcode<br /> <br /> * [http://dx.doi.org/10.5281/zenodo.1491572 http://dx.doi.org/10.5281/zenodo.1491572],<br /> : [https://zenodo.org/record/1491572 https://zenodo.org/record/1491572] under the license http://creativecommons.org/licenses/by-nc-nd/4.0/legalcode<br /> <br /> * [https://zenodo.org/record/1491572 https://zenodo.org/record/1491572],<br /> : [http://dx.doi.org/10.5281/zenodo.1491571 http://dx.doi.org/10.5281/zenodo.1491571] under the license http://creativecommons.org/licenses/by-nc-nd/4.0/legalcode<br /> <br /> <br /> <br /> DOIS: 10.5281/zenodo.1491571 10.5281/zenodo.1491572</div>

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