TY - CHAP A1 - Selmair, Maximilian A1 - Hanfeld, Marc A1 - Claus, Thorsten A1 - Herrmann, Frank T1 - Exploring Opportunities BT - Optimizing Production Planning by Factoring in Energy Procurement and Trading Options T2 - Simulation Notes Europe (SNE), Special Issue: Simulation in Production and Logistics: Impact of Energetic Factors N2 - Motivated by the increasing share of renewable energy in the markets for energy commodities, this study has evaluated the potential for optimizing production planning by taking into account disposable options for procuring energy, in this case electricity. For this purpose, a material flow simulation study extended by an electricity price simulation has been executed to examine possible cost scenarios. Our findings support the notion of a potential for further research in new optimization models involving energy procurement as well as energy trading options KW - Materialflussplanung KW - Energiebedarf KW - Optimierung KW - Simulation Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:898-opus4-2007 VL - 27 IS - 2 SP - 97 EP - 103 ER - TY - CHAP A1 - Trost, Marco A1 - Claus, Thorsten A1 - Teich, Enrico A1 - Selmair, Maximilian A1 - Herrmann, Frank T1 - Social and Ecological Capabilities for a sustainable Hierarchical Production Planning T2 - Proceedings of the 30th EUROPEAN Conference on Modeling and Simulation (ECMS 2016), May 31st - June 3rd, 2016, Regensburg, Germany N2 - Production planning and production control mainly focus on optimising the entire production system of a company. On the basis of hierarchical planning as a suitable method for solving this task, this paper shows - besides the economic dimension taken into account so far - that there are also social and ecological effects which will have to be considered in the process of planning. For this purpose, we would like to indicate here which social and ecological parameters can be or have already been taken into account for master production scheduling, for lot sizing and resource scheduling. As a result, an overview has been created which presents the existing concepts of sustainable production planning and production control as well as the existing deficits regarding the sustainability perspective. KW - Hierarchische Produktionsplanung KW - Soziale Verantwortung KW - Ökologie KW - production planning KW - hierarchical planning KW - social variables KW - ecological variables KW - sustainable hierarchical production planning Y1 - 2016 U6 - https://doi.org/10.7148/2016-0432 ER - TY - CHAP A1 - Selmair, Maximilian A1 - Herrmann, Frank A1 - Claus, Thorsten A1 - Teich, Enrico T1 - Potential of Reducing the Total Energy Consumption by Scheduling a Jobshop Production System T2 - Proceedings of the 16th International Conference on Simulation in Production and Logistics, September 23 - 25, 2015, Dortmund, Germany N2 - This research paper has evaluated the potential of reducing energy consumption by scheduling jobshop production systems with machines using standby modes in free times. The initial introduction of the planning issue is followed by a description of the approach to assess the available potential. Subsequently, the research procedure by means of simulation, a detailed discussion of the results and a perspective on future research is given. Moreover, the notion that scheduling influences the energy consumption in jobshop production systems is supported. The presented simulation research also documents that there is no direct correlation between energy consumption and total lead time, although this was presumed usually. Finally, this paper provides a forecast for a possible optimisation model as well as an exemplary model with an energy-optimised schedule plan. KW - Produktionsplanung KW - Reihenfolgeproblem KW - Energieverbrauch Y1 - 2015 SP - 375 EP - 384 ER - TY - CHAP A1 - Selmair, Maximilian A1 - Claus, Thorsten A1 - Trost, Marco A1 - Bley, Andreas A1 - Herrmann, Frank T1 - Job Shop Scheduling with Flexible Energy Prices T2 - Proceedings of the 30th EUROPEAN Conference on Modeling and Simulation, May 31st - June 3rd, 2016, Regensburg, Germany N2 - The rising energy prices – particularly over the last decade – pose a new challenge for the manufacturing industry. Reactions to climate change, such as the advancement of renewable energies, raise the expectation of further price increases and variations. Regarding the manufacturing industry, production planning and controlling can have a significant influence on the in-plant energy consumption. In this paper, we develop a scheduling method as a linear optimization model with the objective to minimize energy costs in a job shop production system. KW - Job Shop Scheduling KW - Flexible Energy Prices KW - Energy Efficient Production Planning KW - Energy Consumption KW - Standby Y1 - 2016 U6 - https://doi.org/10.7148/2016-0488 ER - TY - CHAP A1 - Terbrack, Hajo A1 - Claus, Thorsten A1 - Götz, Matthias A1 - Herrmann, Frank A1 - Selmair, Maximilian ED - Franke, Jörg ED - Schuderer, Peter T1 - Analyse von konventionellen Prioritätsregeln zur Reduktion von CO2-Emissionen durch den Einsatz von Photovoltaikanlagen T2 - Simulation in Produktion und Logistik 2021: Erlangen, 15.-17. September 2021 Y1 - 2021 UR - http://www.asim-fachtagung-spl.de/asim2021/papers/Proof_171.pdf SN - 978-3736974791 SP - 75 EP - 84 PB - Cuvillier Verlag CY - Göttingen ER -