PUMA publications for /user/isw-bibliothek/planninghttps://puma.ub.uni-stuttgart.de/user/isw-bibliothek/planningPUMA RSS feed for /user/isw-bibliothek/planning2024-03-19T11:17:10+01:00Trajektorienplanung mittels modellprädiktiver Vorsteuerung eines FDM-Druckkopfeshttps://puma.ub.uni-stuttgart.de/bibtex/29478082d973e7c9ac16788830bf88ffe/isw-bibliothekisw-bibliothek2019-06-05T15:13:46+02:00Additive FDM Fertigung Trajektorienplanung Vorsteuerung additive control manufacturing model modellprädiktive planning predictive process trajectory <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Frederik Wulle" itemprop="url" href="/person/19d35ba800e080e241eea521bc8879a29/author/0"><span itemprop="name">F. Wulle</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Wolfgang Bubeck" itemprop="url" href="/person/19d35ba800e080e241eea521bc8879a29/author/1"><span itemprop="name">W. Bubeck</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Anja Elser" itemprop="url" href="/person/19d35ba800e080e241eea521bc8879a29/author/2"><span itemprop="name">A. Elser</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Martin Wolf" itemprop="url" href="/person/19d35ba800e080e241eea521bc8879a29/author/3"><span itemprop="name">M. Wolf</span></a></span>, </span> and <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Alexander Verl" itemprop="url" href="/person/19d35ba800e080e241eea521bc8879a29/author/4"><span itemprop="name">A. Verl</span></a></span></span>. </span><span class="additional-entrytype-information">(<em><span>March 2019<meta content="March 2019" itemprop="datePublished"/></span></em>)</span>Wed Jun 05 15:13:46 CEST 201926. Stuttgarter Kunststoffkolloquiummar83-88Trajektorienplanung mittels modellprädiktiver Vorsteuerung eines FDM-Druckkopfes2019Additive FDM Fertigung Trajektorienplanung Vorsteuerung additive control manufacturing model modellprädiktive planning predictive process trajectory Das dynamische Verhalten von Kunststoffextrudern wird in der Trajektorienplanung bei der Additiven Fertigung kaum berücksichtigt. Dies verursacht Prozess- und Bauteilqualitätsminderungen, die vor allem in den Anfahr- und Endphasen beim Ablegen von Raupen sichtbar werden. Durch eine modellprädiktive Vorsteuerung auf Basis einer Dynamikmodellierung des Kunstoffes im Extruder kann der Volumenstrom jedoch geregelt werden.
Diese Trajektorienplanung läuft auf der CNC in Echtzeit und beeinflusst zusätzlich die Trajektorie des Druckkopfs.
Anhand eines Beispiels wird ein Lösungsvorschlag für eine Modellierung und Implementierung erläutert.Productivity Increase through Joint Space Path Planning for Robot Machininghttps://puma.ub.uni-stuttgart.de/bibtex/2efe6fbc82dbe807cc24f5981b5762b95/isw-bibliothekisw-bibliothek2016-03-12T22:49:24+01:00CAD CAM CNC ISW Joint Machining Path Planning Robot Space xkt <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Agus Atmosudiro" itemprop="url" href="/person/1d99d3d0b772460464e8aae72ed3609d9/author/0"><span itemprop="name">A. Atmosudiro</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Matthias Keinert" itemprop="url" href="/person/1d99d3d0b772460464e8aae72ed3609d9/author/1"><span itemprop="name">M. Keinert</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Ali Karim" itemprop="url" href="/person/1d99d3d0b772460464e8aae72ed3609d9/author/2"><span itemprop="name">A. Karim</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Armin Lechler" itemprop="url" href="/person/1d99d3d0b772460464e8aae72ed3609d9/author/3"><span itemprop="name">A. Lechler</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Alexander Verl" itemprop="url" href="/person/1d99d3d0b772460464e8aae72ed3609d9/author/4"><span itemprop="name">A. Verl</span></a></span>, </span> and <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Akos Csizar" itemprop="url" href="/person/1d99d3d0b772460464e8aae72ed3609d9/author/5"><span itemprop="name">A. Csizar</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/Book" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="name">Modelling Symposium (EMS), 2014 European</span>, </em></span><em>page <span itemprop="pagination">257-262</span>. </em>(<em><span>October 2014<meta content="October 2014" itemprop="datePublished"/></span></em>)</span>Sat Mar 12 22:49:24 CET 2016Modelling Symposium (EMS), 2014 Europeanoct257-262Productivity Increase through Joint Space Path Planning for Robot Machining2014CAD CAM CNC ISW Joint Machining Path Planning Robot Space xkt Machine tools realize tool movements with high accuracy mainly due to highly developed computerized numerical controls (CNCs). As articulated industrial robots are used more and more for machining, robot controllers (RC) have to be equipped with additional path planning capabilities, similar to machine tools. A RC is very similar to a CNC from a software and hardware point of view, but with one major difference, the RC has an additional transformation stage, the transformation from Cartesian space to joint space. Machining with robots is a field intensely researched in the last years. CNC systems for robots are commercially available, furthermore, more and more CAM systems have extensions for machining with robots. Most of these offer a simulation of the machining process using a robot model, in order to solve the inverse kinematic problem and, additionally, to take into consideration axis motion limits (maximum angular amplitudes) and singularities. Moreover, path planning for machining robots is done in exactly the same way as for machine tools, with the mentioned additional transformation stage. This paper describes the advantages and challenges which result from the integration of the kinematic transformation in the path planning stage.Research Approaches Enabling Transformability for the Metal Forming Industry: Research Approaches Enabling Transformability for the Metal Forming Industryhttps://puma.ub.uni-stuttgart.de/bibtex/21f5b94cec0bfeff441b069ff5faa2a42/isw-bibliothekisw-bibliothek2016-03-03T09:53:12+01:00Advanced Forming ISW Production and control; distribution materials; metal metallic of planning process <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="M. Birkhold" itemprop="url" href="/person/1aa550f9c153266ce03c977c6ea7e6d02/author/0"><span itemprop="name">M. Birkhold</span></a></span>, </span> and <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="A. Verl" itemprop="url" href="/person/1aa550f9c153266ce03c977c6ea7e6d02/author/1"><span itemprop="name">A. Verl</span></a></span></span>. </span><span class="additional-entrytype-information">(<em><span>2012<meta content="2012" itemprop="datePublished"/></span></em>)</span>Thu Mar 03 09:53:12 CET 2016--Research Approaches Enabling Transformability for the Metal Forming Industry: Research Approaches Enabling Transformability for the Metal Forming Industry2012Advanced Forming ISW Production and control; distribution materials; metal metallic of planning process In recent years manufacturers are faced with ever increasing volatile markets. To be able to react to new market situations, manufacturers need to develop production systems that are adaptable to these changes. In order to support research efforts concerning this challenge the Federal Ministry of Education & Research (BMBF) is funding joint projects of companies and research institutes. This paper describes the problems that the sheet metal forming industry is currently facing due to the market turbulences, how the BMBF-funded research project “Formäleon” will enable transformability in the sheet metal forming industry and the first results in the development of a new adaptive control system.