TY - JOUR A1 - Leutert, F. A1 - Ramer, C. A1 - Pirkl, Gerald A1 - Bahle, Gernot A1 - Poxrucker, Andreas A1 - Dresselhaus, M. A1 - Ziegler, Christian A1 - Schilling, Klaus A1 - Franke, Jörg A1 - Lukowicz, Paul T1 - Roboterassistenz in der Behindertenwerkstatt: Intuitiv bedienbare, sichere und flexible Zusammenarbeit mit Industrierobotern JF - wt Werkstattstechnik online Y1 - 2014 U6 - https://doi.org/10.37544/1436-4980-2014-9-567 SN - 1436-4980 VL - 104 IS - 9 SP - 567 EP - 572 ER - TY - CHAP A1 - Buschhaus, Arnd A1 - Blank, Andreas A1 - Ziegler, Christian A1 - Franke, Jörg T1 - Highly efficient control system enabling robot accuracy improvement T2 - 5TH CIRP Conference on Assembly Technologies and Systems (CATS), Dresden N2 - A significant challenge when using industrial robots as flexible handling devices - for example in the area of creating miniaturized conductive patterns on three dimensional molded interconnect devices - is their relatively low absolute accuracy, which is caused by inaccuracies in the robots kinematic chain. This characteristic has to be considered, especially if complex and precise 3D-movements are needed. One approach to overcome this problem investigated at FAPS is the usage of a specially designed robot control system with parallel data processing for real-time correction value determination and usage of these values for remote control of a robot to improve its accuracy. The developed control system utilizes existing network technologies and uses data of sensor systems for continuous process monitoring to derive the robots actual state in course of its movement. In case of a high speed camera the image data is acquired by the control system via a first thread and subsequently the actual robot position is calculated based on this data. At the same time, for determining the robots target state, the system continuously requests the robots nominal position from the robot controller by utilizing a parallel second thread. The information describing the robots actual state is then compared with the sensor data for calculating offset values. These offset values are subsequently filtered and a correction value is calculated. In a third parallel thread new movement instructions are generated, considering the offset values as well as the robots target trajectory. Finally, for remote control of the robot, these movement instructions are transferred to the robot controller. Y1 - 2014 U6 - https://doi.org/10.1016/j.procir.2014.03.200 VL - 23 SP - 200 EP - 205 ER - TY - GEN A1 - Kunze, Andreas A1 - Ziegler, Christian T1 - Feder-Klammer-Direktkontaktierung [Patent, DE102008008544 (A1)] Y1 - 2008 ER - TY - JOUR A1 - Al-Sheyyab, Ahmad A1 - Cojutti, Massimo A1 - Heinl, P. A1 - Kägeler, C. A1 - Topic, Irena A1 - Stockinger, Andreas A1 - Ziegler, Christian T1 - Flächige Leichtbauteile - Anwendungsmöglichkeiten im Automobilbau JF - Konstruktion Y1 - 2008 IS - 7/8 SP - 78 EP - 82 ER - TY - JOUR A1 - Ziegler, Christian A1 - Stockinger, Andreas A1 - Stoll, Tobias A1 - Wittmann, Stefan A1 - Weickmann, Johannes A1 - Schmidt, Jürgen A1 - Topic, Irena A1 - Cojutti, Massimo A1 - Al-Sheyyab, Ahmad T1 - Produktdatenmanagement als effizientes Werkzeug zur Vernetzung von Forschungsprojekten JF - Zeitschrift für wirtschaftlichen Fabrikbetrieb N2 - In diesem Beitrag wird der Einsatz von Produktdatenmanagement-Systemen zur Verwaltung von Prozessinformationen und zur Steuerung von Prozessen beschrieben. Das Vorgehen basiert auf der im DFG-Sonderforschungsbereich 396 verfolgten ganzheitlichen Betrachtung des Produktentstehungsprozesses. Anhand ausgewählter Teilprojekte im Forschungsverbund werden das PDM-Unterstützungspotenzial aufgezeigt und die Realisierung beleuchtet. N2 - In this article the application of product data management systems is described focussing the issues of process information administration and controlling of process activities. These tasks are based on an integral view of the product creation process established within the DFG Collaborative Research Centre 396. By means of chosen research projects within the Collaborative Research Centre the potential of process support by PDM-systems as well as its realization are outlined. Y1 - 2007 U6 - https://doi.org/10.3139/104.101215 VL - 102 IS - 11 SP - 765 EP - 770 ER -