@article{LeutertRamerPirkletal., author = {Leutert, F. and Ramer, C. and Pirkl, Gerald and Bahle, Gernot and Poxrucker, Andreas and Dresselhaus, M. and Ziegler, Christian and Schilling, Klaus and Franke, J{\"o}rg and Lukowicz, Paul}, title = {Roboterassistenz in der Behindertenwerkstatt: Intuitiv bedienbare, sichere und flexible Zusammenarbeit mit Industrierobotern}, series = {wt Werkstattstechnik online}, volume = {104}, journal = {wt Werkstattstechnik online}, number = {9}, issn = {1436-4980}, doi = {10.37544/1436-4980-2014-9-567}, pages = {567 -- 572}, language = {de} } @inproceedings{BuschhausBlankZiegleretal., author = {Buschhaus, Arnd and Blank, Andreas and Ziegler, Christian and Franke, J{\"o}rg}, title = {Highly efficient control system enabling robot accuracy improvement}, series = {5TH CIRP Conference on Assembly Technologies and Systems (CATS), Dresden}, volume = {23}, booktitle = {5TH CIRP Conference on Assembly Technologies and Systems (CATS), Dresden}, doi = {10.1016/j.procir.2014.03.200}, pages = {200 -- 205}, abstract = {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.}, language = {en} } @misc{KunzeZiegler, author = {Kunze, Andreas and Ziegler, Christian}, title = {Feder-Klammer-Direktkontaktierung [Patent, DE102008008544 (A1)]}, language = {de} } @article{AlSheyyabCojuttiHeinletal., author = {Al-Sheyyab, Ahmad and Cojutti, Massimo and Heinl, P. and K{\"a}geler, C. and Topic, Irena and Stockinger, Andreas and Ziegler, Christian}, title = {Fl{\"a}chige Leichtbauteile - Anwendungsm{\"o}glichkeiten im Automobilbau}, series = {Konstruktion}, journal = {Konstruktion}, number = {7/8}, pages = {78 -- 82}, language = {de} } @article{ZieglerStockingerStolletal., author = {Ziegler, Christian and Stockinger, Andreas and Stoll, Tobias and Wittmann, Stefan and Weickmann, Johannes and Schmidt, J{\"u}rgen and Topic, Irena and Cojutti, Massimo and Al-Sheyyab, Ahmad}, title = {Produktdatenmanagement als effizientes Werkzeug zur Vernetzung von Forschungsprojekten}, series = {Zeitschrift f{\"u}r wirtschaftlichen Fabrikbetrieb}, volume = {102}, journal = {Zeitschrift f{\"u}r wirtschaftlichen Fabrikbetrieb}, number = {11}, doi = {10.3139/104.101215}, pages = {765 -- 770}, abstract = {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 ausgew{\"a}hlter Teilprojekte im Forschungsverbund werden das PDM-Unterst{\"u}tzungspotenzial aufgezeigt und die Realisierung beleuchtet.}, language = {de} }