TY - CHAP A1 - Kroll-Ludwigs, Kathrin T1 - Small Claims Regulation T2 - European Encyclopedia of Private International Law Y1 - 2017 SN - 9781782547228 PB - Edward Elgar Publishing CY - Cheltenham, UK ER - TY - CHAP A1 - Klocke, Martina A1 - Katz, Christiane T1 - Heterogenität von MINT-Studierenden als Herausforderung T2 - Tagungsband zum 3. Symposium zur Hochschullehre in den MINT-Fächern Y1 - 2017 SP - 31 EP - 36 PB - Technische Hochschule Nürnberg Georg Simon Ohm CY - Nürnberg ER - TY - CHAP A1 - Kroll-Ludwigs, Kathrin ED - Oetker, Hartmut ED - Rixecker, Roland ED - Säcker, Jürgen T1 - Kommentierung zu §§ 1802 - 1834 T2 - Münchener Kommentar zum BGB Band 9, Familienrecht II Y1 - 2017 SN - 978-3-406-66548-6 PB - C.H.Beck CY - München ET - 7. Auflage ER - TY - CHAP A1 - Kroll-Ludwigs, Kathrin T1 - Kommentierung zu §§ 1837 - 1851 T2 - Münchener Kommentar zum BGB Band 9, Familienrecht II Y1 - 2017 SN - 978-3-406-66548-6 PB - C.H.Beck CY - München ET - 7. Auflage ER - TY - CHAP A1 - Kroll-Ludwigs, Kathrin T1 - Kommentierung zu §§ 1852 - 1857a T2 - Münchener Kommentar zum BGB Band 9, Familienrecht II Y1 - 2017 SN - 978-3-406-66548-6 PB - C.H.Beck CY - München ET - 7. Auflage ER - TY - BOOK A1 - Gunnar, Auth A1 - Barton, Thomas A1 - Beigel, Stefan A1 - Bensberg, Frank A1 - Brehm, Lars A1 - Wolf, Martin ED - Barton, Thomas ED - Herrmann, Frank ED - Meister, Vera G. ED - Müller, Christian ED - Seel, Christian T1 - Prozesse, Technologie, Anwendungen, Systeme und Management 2017 BT - Angewandte Forschung in der Wirtschaftsinformatik. Tagungsband zur 30. AKWI-Jahrestagung vom 17.09.2017 bis 20.09.2017 an der Hochschule Aschaffenburg / Arbeitskreis Wirtschaftsinformatik an Fachhochschulen (AKWI) Y1 - 2017 SN - 978-3-944330-56-3 PB - Mana-Buch CY - Heide ER - TY - JOUR A1 - Wolisz, Henryk A1 - Schütz, Thomas A1 - Blanke, Tobias A1 - Hagenkamp, Markus A1 - Kohrn, Markus A1 - Wesseling, Mark A1 - Müller, Dirk T1 - Cost optimal sizing of smart buildings' energy system components considering changing end-consumer electricity markets JF - Energy Y1 - 2017 U6 - https://doi.org/10.1016/j.energy.2017.06.025 VL - 137 SP - 715 EP - 728 PB - Elsevier CY - Amsterdam ER - TY - CHAP A1 - Altherr, Lena A1 - Dörig, Bastian A1 - Ederer, Thorsten A1 - Pelz, Peter Franz A1 - Pfetsch, Marc A1 - Wolf, Jan T1 - A mixed-integer nonlinear program for the design of gearboxes T2 - Operations Research Proceedings 2016 N2 - Gearboxes are mechanical transmission systems that provide speed and torque conversions from a rotating power source. Being a central element of the drive train, they are relevant for the efficiency and durability of motor vehicles. In this work, we present a new approach for gearbox design: Modeling the design problem as a mixed-integer nonlinear program (MINLP) allows us to create gearbox designs from scratch for arbitrary requirements and—given enough time—to compute provably globally optimal designs for a given objective. We show how different degrees of freedom influence the runtime and present an exemplary solution. Y1 - 2017 SN - 978-3-319-55701-4 U6 - https://doi.org/10.1007/978-3-319-55702-1_31 SP - 227 EP - 233 PB - Springer CY - Cham ER - TY - CHAP A1 - Altherr, Lena A1 - Pelz, Peter F. A1 - Ederer, Thorsten A1 - Pfetsch, Marc E. ED - Jacobs, Georg T1 - Optimale Getriebe auf Knopfdruck: Gemischt-ganzzahlige nichtlineare Optimierung zur Entscheidungsunterstützung bei der Auslegung von Getrieben für Kraftfahrzeuge T2 - Antriebstechnisches Kolloquium ATK 2017 Y1 - 2017 SN - 9783743148970 N1 - Antriebstechnisches Kolloquium ATK 2017, 07.03-08.03.2017. Aachen, Deutschland SP - 313 EP - 325 ER - TY - CHAP A1 - Altherr, Lena A1 - Ederer, Thorsten A1 - Schänzle, Christian A1 - Lorenz, Ulf A1 - Pelz, Peter F. T1 - Algorithmic system design using scaling and affinity laws T2 - Operations Research Proceedings 2015 N2 - Energy-efficient components do not automatically lead to energy-efficient systems. Technical Operations Research (TOR) shifts the focus from the single component to the system as a whole and finds its optimal topology and operating strategy simultaneously. In previous works, we provided a preselected construction kit of suitable components for the algorithm. This approach may give rise to a combinatorial explosion if the preselection cannot be cut down to a reasonable number by human intuition. To reduce the number of discrete decisions, we integrate laws derived from similarity theory into the optimization model. Since the physical characteristics of a production series are similar, it can be described by affinity and scaling laws. Making use of these laws, our construction kit can be modeled more efficiently: Instead of a preselection of components, it now encompasses whole model ranges. This allows us to significantly increase the number of possible set-ups in our model. In this paper, we present how to embed this new formulation into a mixed-integer program and assess the run time via benchmarks. We present our approach on the example of a ventilation system design problem. KW - Optimal Topology KW - Piecewise Linearization KW - Ventilation System KW - Similarity Theory Y1 - 2017 SN - 978-3-319-42901-4 SN - 978-3-319-42902-1 U6 - https://doi.org/10.1007/978-3-319-42902-1 N1 - International Conference of the German, Austrian and Swiss Operations Research Societies (GOR, ÖGOR, SVOR/ASRO), University of Vienna, Austria, September 1-4, 2015 SP - 605 EP - 611 PB - Springer CY - Cham ER -