@article{DonhauserBaierEbersbachetal.2018, author = {Donhauser, Toni and Baier, Lukas and Ebersbach, Tobias and Franke, J{\"o}rg and Schuderer, Peter}, title = {Simulationsbasierte Optimierung von Fabrikabl{\"a}ufen}, volume = {108}, journal = {wt Werkstattstechnik online}, subtitle = {Implementierung und Test eines Algorithmus zur ereignisbasierten Regelung der Materialfl{\"u}sse}, number = {4}, publisher = {VDI Fachmedien}, address = {D{\"u}sseldorf}, issn = {1436-4980}, doi = {https://doi.org/10.37544/1436-4980-2018-04-27}, pages = {221 -- 227}, year = {2018}, language = {de} } @article{SelmaierDonhauserLechleretal.2019, author = {Selmaier, Andreas and Donhauser, Toni and Lechler, Tobias and Zeitler, Jochen and Franke, J{\"o}rg}, title = {Simulationsgest{\"u}tzte Produktionsplanung flexibler Fertigungssysteme}, volume = {109}, journal = {wt Werkstattstechnik online}, subtitle = {Konzeptionierung einer Materialflusssimulation mittels Echtzeitdaten f{\"u}r die flexible Serienfertigung}, number = {4}, publisher = {VDI Fachmedien}, address = {D{\"u}sseldorf}, issn = {1436-4980}, doi = {https://doi.org/10.37544/1436-4980-2019-04}, pages = {242 -- 249}, year = {2019}, language = {de} } @article{DonhauserEndterSchmidtetal.2020, author = {Donhauser, Toni and Endter, Udo and Schmidt, Torben and Franke, J{\"o}rg and Baier, Lukas and Schuderer, Peter}, title = {Echtzeitabbild der Produktion}, volume = {110}, journal = {wt Werkstattstechnik online}, subtitle = {Betriebsbegleitende Materialflusssimulation}, number = {4}, publisher = {VDI Fachmedien}, address = {D{\"u}sseldorf}, issn = {1436-4980}, doi = {https://doi.org/10.37544/1436-4980-2020-04}, pages = {214 -- 219}, year = {2020}, language = {de} } @article{BaierDonhauserSchudereretal.2017, author = {Baier, Lukas and Donhauser, Toni and Schuderer, Peter and Franke, J{\"o}rg}, title = {Heuristical Solution for Scheduling Single Stage Parallel Machines Production of Calcium Silicate Masonry Units with Sequence-Dependent Changeover Times to Improve Energy Efficiency}, volume = {871}, journal = {Applied Mechanics and Materials}, publisher = {Trans Tech Publications}, address = {Baech}, issn = {1662-7482}, doi = {https://doi.org/10.4028/www.scientific.net/AMM.871.208}, pages = {208 -- 219}, year = {2017}, language = {en} } @article{BaierFrommherzNoethetal.2019, author = {Baier, Lukas and Frommherz, Julian and N{\"o}th, Elmar and Donhauser, Toni and Schuderer, Peter and Franke, J{\"o}rg}, title = {Identifying failure root causes by visualizing parameter interdependencies with spectrograms}, volume = {2019}, journal = {Journal of Manufacturing Systems}, number = {53}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0278-6125}, doi = {https://doi.org/10.1016/j.jmsy.2019.08.002}, pages = {11 -- 17}, year = {2019}, language = {en} } @inproceedings{DonhauserKisskaltMayretal.2019, author = {Donhauser, Toni and Kisskalt, Dominik and Mayr, Andreas and Scholz, Michael and Schuderer, Peter and Franke, J{\"o}rg}, title = {Integration maschineller Lernverfahren in eine Materialflusssimulation zur Verhaltensabstraktion und -vorhersage komplexer Fertigungssysteme}, booktitle = {Simulation in Produktion und Logistik 2019}, editor = {Putz, Matthias and Schlegel, Andreas}, publisher = {Verlag Wissenschaftliche Scripten}, address = {Auerbach}, isbn = {978-3-95735-113-5}, url = {https://www.asim-gi.org/publikationen/asim-spl-tagungsbaende/detail/tagungsband-18-asim-fachtagung-simulation-in-produktion-und-logistik-chemnitz-2019}, pages = {19 -- 28}, year = {2019}, language = {de} } @article{DonhauserRackowHirschbrunnetal.2016, author = {Donhauser, Toni and Rackow, Tobias and Hirschbrunn, Johannes and Schuderer, Peter and Franke, J{\"o}rg}, title = {Valid Methodology for Using Discrete Event Simulation to Improve the Resource Consumption for the Manufacturing of Masonry Units}, volume = {2016}, journal = {Procedia CIRP}, number = {41}, publisher = {Elsevier}, address = {Amsterdam}, issn = {2212-8271}, doi = {https://doi.org/10.1016/j.procir.2015.12.016}, pages = {57 -- 62}, year = {2016}, abstract = {Owing to a high inflexibility of the factory layout, manufacturers of masonry units are bound to organizational adjustments seizing optimization measures. Regarding such plants, having a given complexity based on a rigid concatenation of heterogeneous sub-processes with heavy goods to be transported, conventional measures such as Lean Management principles involve great efforts in execution. Therefore, an IT solution for planning and controlling the operational processes is to be developed. This solution will be implemented through simulation-supported optimization to support dealing with a higher complexity and setting up a more resource-efficient manufacturing process. As a basis, a corresponding factory is mapped sufficiently accurate in every detail in a discrete event analysis (DEA) model. In this paper, a methodology, how to configure an arbitrary calcium silicate masonry unit (CS) plant in a simulation model, is presented for the first time. Relevant data is cataloged and modelling approaches for the controlling methods are pointed out. Special regard is paid to optimization measures at the crucial point of the transition from bulk material to piece goods, which has not been regarded yet in discrete event simulation modelling. The major aspect is a comparison of a unit-based approach and a variable-controlled approach, regarding the runtime. A case study follows conclusively, which aided in validating the methodology by simulating various scenarios. As a result, several strategic and operational optimization potentials were identified.}, language = {en} } @article{RackowJaviedDonhauseretal.2015, author = {Rackow, Tobias and Javied, Tallal and Donhauser, Toni and Martin, C. and Schuderer, Peter and Franke, J{\"o}rg}, title = {Green Cockpit: Transparency on Energy Consumption in Manufacturing Companies}, volume = {2015}, journal = {Procedia CIRP}, number = {26}, publisher = {Elsevier}, address = {Amsterdam}, issn = {2212-8271}, doi = {https://doi.org/10.1016/j.procir.2015.01.011}, pages = {498 -- 503}, year = {2015}, abstract = {Companies are forced by rising energy costs to seize control of their energy consumption to maintain contestability. There-fore, transparency over the companies' energy flux along the production process is required. Energy data management software is helpful, but cost-intensive. Hence, especially small and medium sized enterprises (SME) spare this investment. In this paper, the requirements for an energy controlling infrastructure in SME are elaborated, followed by a deduced software-architecture which supports the respective controlling structure. Further, the prototypical realization of the corresponding tool "Green-Cockpit" will be presented. The free of cost, open source and web-based tool is designed to help companies monitor, interpret, analyze, plan and report their energy consumption. The Green Cockpit tool outperforms other energy management software at management disciplines with its ability to not only analyze energy consumption, but plan and control it additionally.}, language = {en} } @article{DonhauserEbersbachFrankeetal.2018, author = {Donhauser, Toni and Ebersbach, Tobias and Franke, J{\"o}rg and Schuderer, Peter}, title = {Rolling-reactive Optimization of Production Processes in a Calcium Silicate Masonry Unit Plant Using Online Simulation}, volume = {2018}, journal = {Procedia CIRP}, number = {72}, publisher = {Elsevier}, address = {Amsterdam}, issn = {2212-8271}, doi = {https://doi.org/10.1016/j.procir.2018.03.266}, pages = {249 -- 254}, year = {2018}, abstract = {In case of concatenated, complex material flow structures such as those in calcium silicate masonry unit plants, plan deviations pose a major challenge for an efficient order processing in production. In order to overcome the separation between the planning and operational levels in traditional production planning and control systems, this paper presents a validated concept to react immediately to critical events while maintaining efficiency using a modular, rolling-reactive optimization tool. A substantial difference to conventional rescheduling models is the intensive integration of event-discrete simulation, which delivers more realistic results and reduces the threat of an obsolete model due to simple modelling.}, language = {en} } @techreport{EdenSchudererDonhauseretal.2020, author = {Eden, Wolfgang and Schuderer, Peter and Donhauser, Toni and Franke, J{\"o}rg}, title = {Reduzierung des Energieverbrauchs und der CO2-Emissionen sowie Steigerung der Ressourceneffizienz durch eine zustandsorientierte Steuerung der Produktionsabl{\"a}ufe in Kalksandsteinwerken - betriebsbegleitende Simulation unter Einbindung von Echtzeitdaten}, publisher = {Forschungsvereinigung Kalk-Sand e.V.}, address = {Hannover}, pages = {125}, year = {2020}, language = {de} }