@article{, author = {Walzel, Hendrik and Keddis, Nadine}, title = {Interconnecting Product and Process Information to Enable Personalized Production}, journal = {Procedia CIRP}, volume = {52}, pages = {186 - 191}, year = {2016}, month = sep, note = {The Sixth International Conference on Changeable, Agile, Reconfigurable and Virtual Production (CARV2016)}, abstract = {Manufacturing paradigms are currently shifting from mass production towards mass customization and personalized products. Customers demand individual, high quality products that are tailored to their needs at a low cost and reasonable delivery times. The shoe and fashion industry is one example. Currently, mass customizing textile products is possible but comes with long delivery times due to fragmented supply chains that are distributed all over the world. Therefore, companies are under the pressure to reduce their time to market and to respond to the dynamic requirements regarding lot sizes, lead times, and cost. Moreover, companies will shift to regional production to be closer to the customer to flexibly react to the market and reduce delivery times. This paper presents an approach to model personalized products and interconnect this knowledge with information about the manufacturing system and production processes. The approach allows using product information to assist the worker during the manufacturing process to enable quickly switching between different products. Connecting the shop floor with the supervisory control facilitates adapting to new products. The approach is evaluated using an experimental setup. Results and future research directions are illustrated here.}, issn = {2212-8271}, doi = {https://doi.org/10.1016/j.procir.2016.07.057}, url = {http://www.sciencedirect.com/science/article/pii/S2212827116308307}, } @inproceedings{keddis2016handling, author = {Keddis, Nadine and Kainz, Gerd and Brandenbourger, Benjamin and Vathoopan, Milan and Zoitl, Alois}, editor = {Whittle, Jon and Clark, Tony and K{\"{u}}hne, Thomas}, title = {Handling errors in dynamic production environments}, booktitle = {Industrial Informatics (INDIN), 2016 IEEE 14th International Conference on}, pages = {148--153}, year = {2016}, organization = {IEEE}, } @inproceedings{, author = {Keddis, Nadine and Javed, Bilal and Igna, Georgeta and Zoitl, Alois}, title = {Optimizing Schedules for Adaptable Manufacturing Systems}, booktitle = {IEEE Conference on Emerging Technologies and Factory Automation}, publisher = {IEEE}, year = {2015}, month = sep, abstract = {Adaptability and changeability are becoming the key features of future manufacturing. With adaptability comes a need to dynamically and frequently change factory topologies throughout the life-cycle of manufacturing systems. These changes are necessary to respond to changes in markets that result in new products, production volumes, and product variants. In addition to flexibly switching between different setups, the resulting schedules still have to be optimal to a certain extent to stay profitable. In this paper, we extend a capability-based planning approach to generate timed automata models that are used to solve the scheduling problem. The capability-based approach automatically generates an action sequence that defines all necessary production resources and operations for a product. The action sequence is then automatically transformed into models in UPPAAL - a model-checker for timed automata - and used to generate a schedule for production orders. The result can then be executed on the different production resources. An example scenario based on an industrial production system used for educational purposes shows the suitability of this approach.}, doi = {10.1109/ETFA.2015.7301452}, keywords = {Automata,Job shop scheduling, Production facilities, Optimal scheduling, Schedules, Manufacturing systems, Model-based Systems Engineering, MbSE}, } @inproceedings{, author = {Keddis, Nadine and Zoitl, Alois and Knoll, Alois}, title = {Adaptable Capability-Based Planning}, booktitle = {IFAC Symposium on Information Control Problems in Manufacturing (INCOM)}, year = {2015}, month = may, } @inproceedings{, author = {Keddis, Nadine and Kainz, Gerd and Zoitl, Alois}, title = {Product-Driven Generation of Action Sequences for Adaptable Manufacturing Systems}, booktitle = {IFAC Symposium on Information Control Problems in Manufacturing (INCOM)}, year = {2015}, month = may, } @inproceedings{keddis2015a, author = {Keddis, Nadine and Kainz, Gerd and Zoitl, Alois and Knoll, Alois}, title = {{Modeling Production Workflows in a Mass Customization Era}}, booktitle = {International Conference on Industrial Technology (ICIT)}, year = {2015}, } @inproceedings{kainz2014b, author = {Kainz, Gerd and Keddis, Nadine and Zoitl, Alois and Buckl, Christian and Pensky, Dirk and K{\"{a}}rcher, Bernd}, title = {{Steuerungsprogramme~4.0}}, booktitle = {Automation 2014}, publisher = {VDI/VDE}, pages = {821--836}, year = {2014}, month = jul, address = {Baden-Baden, Deutschland}, language = {ngerman}, } @inproceedings{keddis2014a, author = {Keddis, Nadine and Kainz, Gerd and Zoitl, Alois}, title = {{Capability-based Planning and Scheduling for Adaptable Manufacturing Systems}}, booktitle = {IEEE Conference on Emerging Technology and Factory Automation (ETFA)}, pages = {1—8}, year = {2014}, } @inproceedings{keddis2014b, author = {Keddis, Nadine and Burdalo, Jonathan and Kainz, Gerd and Zoitl, Alois}, title = {{Increasing the Adaptability of Manufacturing Systems by Using Data-centric Communication}}, booktitle = {IEEE Conference on Emerging Technology and Factory Automation (ETFA)}, pages = {1--8}, year = {2014}, } @article{kainz2013, author = {Kainz, Gerd and Keddis, Nadine and Pensky, Dirk and Buckl, Christian and Zoitl, Alois and Pittschellis, Reinhard and K{\"{a}}rcher, Bernd}, title = {{AutoPnP - Plug-and-produce in der Automation: Wandelbare Fabrik als cyber-physisches System}}, publisher = {DIV Deutsche Industrieverlag}, journal = {atp edition}, volume = {55}, number = {4}, pages = {42--49}, year = {2013}, month = apr, address = {M{\"{u}}nchen, Deutschland}, language = {ngerman}, } @inproceedings{keddis2013, author = {Keddis, Nadine and Kainz, Gerd and Buckl, Christian and Knoll, Alois}, title = {{Towards Adaptable Manufacturing Systems}}, booktitle = {IEEE International Conference on Industrial Technology (ICIT)}, pages = {1410--1415}, year = {2013}, organization = {IEEE}, isbn = {978-1-4673-4567-5}, doi = {10.1109/icit.2013.6505878}, } @incollection{, author = {Zoitl, Alois and Kainz, Gerd and Keddis, Nadine}, editor = {Mař{\'{i}}k, Vladim{\'{i}}r and Lastra, JoseL. Martinez and Skobelev, Petr}, title = {Production Plan-Driven Flexible Assembly Automation Architecture}, booktitle = {Industrial Applications of Holonic and Multi-Agent Systems}, publisher = {Springer Berlin Heidelberg}, series = {Lecture Notes in Computer Science}, volume = {8062}, pages = {49-58}, year = {2013}, isbn = {978-3-642-40089-6}, doi = {10.1007/978-3-642-40090-2_5}, keywords = {discrete manufacturing, flexible adaptive production, Recipe-based control}, } @inproceedings{Huang2012, author = {Huang, Kai and Chen, Gang and Keddis, Nadine and Geisinger, Michael and Buckl, Christian}, title = {Demo Abstract: An Inverted Pendulum demonstrator for Timed Model-based Design of Embedded Systems}, booktitle = {2012 IEEE/ACM Third International Conference on Cyber-Physical Systems (ICCPS)}, pages = {224}, year = {2012}, month = apr, doi = {10.1109/ICCPS.2012.45}, keywords = {chromosome, embedded systems, field programmable gate arrays, FPGA platform, inverted pendulum demonstrator, middleware, model-based software design, modular software framework, nonlinear systems, pendulums, safety-critical embedded systems, safety-critical software, timed model-based design}, }