TY - JOUR A1 - Ackermann, N A1 - Gutewort, V. A1 - Quinque, M. A1 - Kühne, M. A1 - Stein v. Kamienski, E. A1 - Schulze, Achim A1 - Wichtendahl, R. T1 - Final testing: a secure release gate towards module manufacturing JF - Photovoltaics International KW - Photovoltaik KW - Module manufacturing Y1 - 2010 IS - 8 ER - TY - THES A1 - Ackermann, Timo T1 - Entwicklung eines faltbaren Werkstoffverbundes auf Furnierbasis N2 - The growing demand for durable, sustainable, regionally and "fairly" produced products has been rising steadily since the early 2000s, especially products made of wood are becoming more and more popular. Against this background, together with the company Josef Wochner GmbH & Co KG, Rosenfeld Heiligenzimmern, the idea was born to develop a material based on real wood veneers of alder (Alnus glutinosa L) and oak (Quercus petraea (matt) Liebl. respectively Quercus robur L. ), bonded with a flexible middle layer, which can be used in the packaging environment. In order to ensure the highest possible dimensional stability, a 5-layer structure was aimed at, each consisting of two cross-glued veneer sheets on a flexible middle layer. This composite material named „Faltfurnier“ and its basic materials were investigated and evaluated with regard to their mechanical-technological and chemical properties. A material combination of veneers and a PVC foil in the middle layer was selected. A PVAc-based adhesive and a thermoplastic adhesive film on PU basis were used for bonding the different layers. In a first step, the tensile strength of the PVC foil used was investigated under different starting conditions. Here it was shown that the direction of production has a significant influence on the tensile strength. Thus, parallel to the direction of production significantly higher strengths than perpendicular to the direction of production were found. An influence of the process temperature could not be proven. Within different test series the surface soundness was used as a criterion to define an optimal pressing time, to evaluate the quality of the bonding by means of thermoplastic adhesive film of the veneers on PVC film as well as the bonding of the cross grain and face veneers by means of the adhesive systems PVAc and adhesive film. The tests resulted in an optimal pressing time of 120 s and incomparison significantly lower surface soundness in the test series with oak than with alder on PVC foil. Furthermore it could be shown that the bonding of the cross grain and face veneers can be replaced by a thermoplastic adhesive film, but leads to lower strengths. A positive aspect here is that the more economic production using the one-shot process would thus be possible. Due to the differences in the strength of the bond between alder and oak, the veneers were chemically characterised with regard to their pH values, buffer capacities and extractives, and reasons for the lower strength of oak on PVC film were determined. An influence of the surface structure of the veneers on the surface soundness could not be proven with certainty. Finally, a 5-layer overall composite of alder veneer on PVC foil was produced and examined with regard to its bending strength and bending modulus of elasticity, durability of the folding groove as well as its behaviour in strong alternating climate. The tests showed that the bending strength and bending modulus of elasticity were significantly higher when tested perpendicular to the grain direction of the face veneer than when tested parallel to the grain direction. Cracks and signs of fatigue in the folding groove only became apparent on average after 4,436 repetitions of the folding process using a door testing machine, and the material remained dimensionally stable except for slight warping on its head sides when stored in a highly variable climate. KW - veneer KW - foldable veneer KW - adhesive film on PU basis KW - material composite KW - material composite based on veneer Y1 - 2021 UR - https://hdl.handle.net/21.11130/00-1735-0000-0008-5936-8 ER - TY - RPRT A1 - Ackermann, Timo A1 - Angermeier, Martin A1 - Auer, Veronika A1 - Beneken, Gerd A1 - Bernhardt, Andreas A1 - Botsch, Rafael A1 - Bücker, Dominikus A1 - Hager, Ralf A1 - Hauck-Bauer, Eva A1 - Heigl, Martin A1 - Hirschmüller, Sebastian A1 - Höllmüller, Janett A1 - Karlinger, Peter A1 - Köster, Heinrich A1 - Krause, Harald A1 - Kucich, Martin A1 - Matthias, Kira A1 - Patzl, Victoria A1 - Plönnigs, René A1 - Posch, Georg A1 - Schanda, Ulrich A1 - Scheerer, Josua A1 - Schlecht, Johannes A1 - Schmidt, Jochen A1 - Stichler, Markus A1 - Uhl, Cornelius A1 - Viehhauser, Peter A1 - Weber, Gabriel A1 - Wolf, Christopher A1 - Zagler, Stefan A1 - Zentgraf, Peter T1 - Forschungsbericht 2013 N2 - Mit dem jährlich erscheinenden Forschungsbericht möchte die Hochschule Rosenheim einen Einblick in ihre vielfältigen Projekte und Aktivitäten der angewandten Forschung und Entwicklung geben. Im Forschungsbericht 2013 wird über Vorhaben im Jahr 2013 berichtet. T3 - Schriftenreihen - Forschungsbericht - 2 KW - Forschung Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:861-opus4-12324 ER - TY - RPRT A1 - Ackermann, Timo A1 - Hauck-Bauer, Eva A1 - Jäger, Johannes A1 - Köster, Heinrich A1 - Krause, Harald A1 - Mayr, Wolfgang A1 - Mysliwetz, Birger A1 - Niedermaier, Peter A1 - Ober, Thorsten A1 - Pfaffenberger, Ulrich A1 - Stauss, Kilian A1 - Werndl, Peter A1 - Zscheile, Matthias T1 - Jahresbericht 2017, Forschung - Entwicklung - Innovation N2 - Mit dem jährlich erscheinenden Forschungsbericht möchte die Hochschule Rosenheim einen Einblick in ihre vielfältigen Projekte und Aktivitäten der angewandten Forschung und Entwicklung geben. Im Jahresbericht 2017 wird über Vorhaben im Jahr 2017 berichtet. T3 - Schriftenreihen - Forschungsbericht - 6 KW - Forschung Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:861-opus4-12278 ER - TY - CHAP A1 - Adler, Rasmus A1 - Domis, Dominik A1 - Höfig, Kai A1 - Kemmann, Sören A1 - Kuhn, Thomas A1 - Schwinn, Jean- Pascal A1 - Trapp, Mario T1 - Integration of component fault trees into the UML T2 - International Conference on Model Driven Engineering Languages and Systems. N2 - Efficient safety analyses of complex software intensive embedded systems are still a challenging task. This article illustrates how model-driven development principles can be used in safety engineering to reduce cost and effort. To this end, the article shows how well accepted safety engineering approaches can be shifted to the level of model-driven development by integrating safety models into functional development models. Namely, we illustrate how UML profiles, model transformations, and techniques for multi language development can be used to seamlessly integrate component fault trees into the UML. KW - Safety Analysis KW - fault trees KW - Model driven engineering languages Y1 - 2010 SP - 312 EP - 327 PB - Springer-Verlag CY - Berlin, Heidelberg ER - TY - JOUR A1 - Adroher, Núria Duran A1 - Prodinger, Birgit A1 - Fellinghauer, Carolina Saskia A1 - Tennant, Alan ED - Public Library of Science, T1 - All metrics are equal, but some metrics are more equal than others: A systematic search and review on the use of the term 'metric' JF - PLoS One N2 - Objective: To examine the use of the term ‘metric’ in health and social sciences’ literature, focusing on the interval scale implication of the term in Modern Test Theory (MTT). Materials and methods: A systematic search and review on MTT studies including ‘metric’ or ‘interval scale’ was performed in the health and social sciences literature. The search was restricted to 2001–2005 and 2011–2015. A Text Mining algorithm was employed to operationalize the eligibility criteria and to explore the uses of ‘metric’. The paradigm of each included article (Rasch Measurement Theory (RMT), Item Response Theory (IRT) or both), as well as its type (Theoretical, Methodological, Teaching, Application, Miscellaneous) were determined. An inductive thematic analysis on the first three types was performed. Results: 70.6% of the 1337 included articles were allocated to RMT, and 68.4% were application papers. Among the number of uses of ‘metric’, it was predominantly a synonym of ‘scale’; as adjective, it referred to measurement or quantification. Three incompatible themes ‘only RMT/all MTT/no MTT models can provide interval measures’ were identified, but ‘interval scale’ was considerably more mentioned in RMT than in IRT. Conclusion: ‘Metric’ is used in many different ways, and there is no consensus on which MTT metric has interval scale properties. Nevertheless, when using the term ‘metric’, the authors should specify the level of the metric being used (ordinal, ordered, interval, ratio), and justify why according to them the metric is at that level. KW - Metrics KW - MTT assay KW - Database Searching KW - Psychometrics Y1 - 2018 UR - https://doi.org/10.1371/journal.pone.0193861 VL - 13 IS - 3 SP - e0193861 ER - TY - CHAP A1 - Aimer, Dominik A1 - Wirnsberger, Markus A1 - Krause, Harald T1 - Simulation von Lüftungssystemen und Entwurf verschiedener Regler für optimierte Luftqualität und Energieeffizienz T2 - BauSIM 2020 - 8th Conference of IBPSA Germany and Austria 23-25 September 2020, Graz University of Technology, Austria N2 - In dieser Arbeit wurden unterschiedliche Regler für Wohnraumlüftungsanlagen untersucht. Als Bewertungsgrößen wurden die Lüftungswärmeverluste und die kumulierte Grenzwertüberschreitung für CO2 und relative Luftfeuchte verwendet. Dafür wurde in Matlab/Simulink ein Multizonen-Simulationsmodell erstellt. Untersucht wurde ein zentrales, ein dezentrales alternierendes (Pendellüftung) sowie ein nichtalternierendes (Einzelraumlüftung) Lüftungssystem. Jedes der Lüftungssysteme wurde mit konstantem Volumenstrom, einem PI- und einem Fuzzy-Regler (Ausnahme: Pendellüftung) simuliert. Gegenüber einem Lüftungssystem mit konstantem Volumenstrom, kann durch Regelung bei mindestens gleicher Luftqualität der Lüftungswärmeverlust um mindestens ein Drittel reduziert werden. KW - Wohnraumlüftungsanlagen Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:861-opus4-16496 SP - 152 EP - 160 ER - TY - RPRT A1 - Alversammer, Wolfgang A1 - Angermeier, Martin A1 - Bernhardt, Andreas A1 - Bischof, Wolfgang A1 - Botsch, Rafael A1 - Eierle, Benno A1 - Feldmeier, Franz A1 - Hack, Andreas A1 - Hauck-Bauer, Eva A1 - Heigl, Martin A1 - Kölzer, Brigitte A1 - Köster, Heinrich A1 - Krose, Eva A1 - Leps, Torsten A1 - Mennicken, Titus A1 - Muscat, Drik A1 - Ober, Thorsten A1 - Ott, Robert A1 - Ruminski, Nils A1 - Seidlmeier, Heinrich A1 - Stauss, Kilian A1 - Stetter, Andrea A1 - Viehhauser, Peter A1 - Wambsganß, Mathias A1 - Zagler, Stefan A1 - Zauner, Johannes A1 - Zentgraf, Peter T1 - Forschungsbericht 2012 N2 - Mit dem jährlich erscheinenden Forschungsbericht möchte die Hochschule Rosenheim einen Einblick in ihre vielfältigen Projekte und Aktivitäten der angewandten Forschung und Entwicklung geben. Im Forschungsbericht 2012 wird über Vorhaben im Jahr 2012 berichtet. T3 - Schriftenreihen - Forschungsbericht - 1 KW - Forschung Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:861-opus4-12338 ER - TY - RPRT A1 - Andrae, Marc A1 - Auer, Veronika A1 - Barth, Simon A1 - Baumann, Sarah A1 - Betz, Andreas A1 - Châteauvieux-Hellwig, Camille A1 - Geladze, Ekaterine A1 - Hauch, Julia A1 - Hirschmüller, Sebastian A1 - Kapitza, Stephanie A1 - Karlinger, Peter A1 - Köster, Heinrich A1 - Kramer, Oliver A1 - Lüftl, Katharina A1 - Martius, Henrike A1 - Mayr, Andreas A1 - Michanickl, Andreas A1 - Miletzky, Frank A1 - Mühlbauer, Wolfgang A1 - Niedermaier, Peter A1 - Obermeier, Frederik A1 - Peklo, Franziska A1 - Regauer, Verena A1 - Schanda, Ulrich A1 - Schemme, Michael A1 - Schiffer, Lukas A1 - Schöpfer, Fabian A1 - Schumacher, Mara A1 - Schutter, Sabina A1 - Schweiger, Andreas A1 - Seckler, Eva A1 - Sigg, Ferdinand T1 - Jahresbericht 2019, Forschung - Entwicklung - Innovation N2 - Mit dem jährlich erscheinenden Forschungsbericht möchte die Technische Hochschule Rosenheim einen Einblick in ihre vielfältigen Projekte und Aktivitäten der angewandten Forschung und Entwicklung geben. T3 - Schriftenreihen - Forschungsbericht - 8 KW - Forschung Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:861-opus4-13977 ER - TY - CHAP A1 - Antretter, F. A1 - Mayer, C. A1 - Wellisch, Ulrich T1 - An approach for a statistical model for the user behaviour regarding window ventilation in residential buildings T2 - Proceedings of Building Simulation 2011: 12th Conference of International Building Performance Simulation Association, Sydney KW - Window Ventilation KW - Residential Buildings KW - Building Simulation Y1 - 2011 ER -