@inproceedings{Seliger2022, author = {Seliger, Norbert}, title = {A Differential Relaxation Oscillator for Inductive Power Transfer}, series = {2022 IEEE Industrial Electronics and Applications Conference (IEACon)}, booktitle = {2022 IEEE Industrial Electronics and Applications Conference (IEACon)}, publisher = {IEEE}, pages = {1 -- 6}, year = {2022}, abstract = {We present a novel differential relaxation oscillator for inductive power transfer. The proposed oscillator offers an automatic adaption of the oscillation period to a change in the power link impedance, which ensures a high efficient operation for variable loads and coupling factors. A detailed circuit model of the self-oscillation system is provided with analytical design equations. We find a large self-oscillation range for variable coupling factors and loads. The theoretical results are confirmed by circuit simulation and measurements carried out on a low-power demonstrator system. We demonstrate non-resonant and robust self-adaption of the relaxation oscillator to coupling factors ranging from k=0.6-0.9.}, language = {en} } @article{EierleJehlSack2022, author = {Eierle, Benno and Jehl, Wolfgang and Sack, Norbert}, title = {Anwendung der ETB-Richtline auf Befestigungselemente von Fenstern und Fassaden}, series = {Bautechnik}, volume = {99}, journal = {Bautechnik}, number = {8}, pages = {623 -- 629}, year = {2022}, abstract = {Die ETB-Richtlinie „Bauteile, die gegen Absturz sichern" aus dem Jahr 1985 ist eine der {\"a}ltesten Vorschriften, die in den aktuellen Technischen Baubestimmungen (Teil A, Lfd. Nr. A 1.2.1.3) enthalten sind. Sie definiert ebenso wie der Eurocode 1 die Einwirkungen auf absturzsichernde Bauteile, enth{\"a}lt im Gegensatz zum EC1 jedoch auch Nachweismethoden und Anforderungen an Stoßlasten. Dieser Bericht umreißt den Anwendungsbereich, f{\"u}r den die ETB-Richtlinie heute noch relevant ist, und stellt die theoretischen Hintergr{\"u}nde f{\"u}r den Nachweis von Befestigungselementen f{\"u}r den weichen Stoß dar, die bisher nur schlecht dokumentiert sind. Zudem werden erweiterte Lastans{\"a}tze und Nachweismethoden f{\"u}r die Fensterbefestigung in hochw{\"a}rmed{\"a}mmendem Mauerwerk vorgestellt, die im Rahmen eines durch das DIBt gef{\"o}rderten Forschungsprojekts erarbeitet wurden.}, language = {de} } @inproceedings{Seliger2022, author = {Seliger, Norbert}, title = {Self-Oscillating Capacitive Power Transfer with Multiple Receiver Capability and Coupling Path Adaption}, series = {Proceedings 24th European Conference on Power Electronics and Applications (EPE'22 ECCE Europe)}, booktitle = {Proceedings 24th European Conference on Power Electronics and Applications (EPE'22 ECCE Europe)}, publisher = {EPE}, organization = {Labor f{\"u}r Leistungselektronik und EMV, TH Rosenheim}, pages = {6}, year = {2022}, language = {en} } @inproceedings{Krause2022, author = {Krause, Harald}, title = {Passivhaus und regenerative Energiequellen als L{\"o}sungsansatz f{\"u}r den klimaneutralen Geb{\"a}udebestand}, series = {Forum Holzbau - Bauphysik und Geb{\"a}udetechnik 2022}, booktitle = {Forum Holzbau - Bauphysik und Geb{\"a}udetechnik 2022}, editor = {Forum Holzbau,}, organization = {Forum Holzbau, Biel, Schweiz}, isbn = {978-3-906226-41-5}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:861-opus4-18799}, pages = {1 -- 13}, year = {2022}, abstract = {Deutschland soll bis 2045 klimaneutrak werden. Dazu ist auch ein klimaneutraler Geb{\"a}udebestand n{\"o}tig. Der Artikel zeigt die Anforderungen an Geb{\"a}ude im Kontext des zuk{\"u}nftigen Energiesystems und beleuchtet die Notwendigkeit einer Reduktion der Heizlasten, um die Kosten f{\"u}r Energiespeicher gering zu halten.}, language = {de} } @article{HummelObermeierZieretal.2022, author = {Hummel, Sabine and Obermeier, Katharina and Zier, Katja and Krommes, Sandra and Schemme, Michael and Karlinger, Peter}, title = {Analysis of Mechanical Properties Related to Fiber Length of Closed-Loop-Recycled Offcuts of a Thermoplastic Fiber Composites (Organo Sheets)}, series = {Materials}, volume = {15}, journal = {Materials}, number = {11}, pages = {3872}, year = {2022}, abstract = {Increasing demand for energy-efficient means of transport has steadily intensified the trend towards lightweight components. Thermoplastic glass fiber composites (organo sheets) play a major role in the production of functional automotive components. Organo sheets are cut, shaped and functionalized by injection molding to produce hybrid components, such as those used in car door modules. The cutting process produces a considerable amount of production waste, which has thus far been thermally recycled. This study develops a closed mechanical recycling process and analyzes the different steps of the process. The offcuts were shredded using two shredding methods and implemented directly in the injection-molding process. Using tensile tests and impact bending tests, the material properties of the recycled materials were compared with the virgin material. In addition, fiber length degradation via the injection-molding process and the influence of the waterjet-cutting process on the mechanical properties are investigated. Recycled offcuts are both comparable to new material in terms of mechanical properties and usability, and are also economically and ecologically advantageous. Recycling polypropylene waste with glass fiber reinforcement in a closed loop is an effective way to reduce industrial waste in a sustainable and economical production process.}, language = {en} } @inproceedings{SeligerDechantKennel2022, author = {Seliger, Norbert and Dechant, Eduard and Kennel, Ralph}, title = {EMI mitigation by substrate integrated common mode filter}, series = {Proceedings of 12th International Conference on Integrated Power Electronics Systems (CIPS 2022)}, booktitle = {Proceedings of 12th International Conference on Integrated Power Electronics Systems (CIPS 2022)}, publisher = {VDE}, address = {Berlin (Germany)}, organization = {Labor f{\"u}r Leistungselektronik und EMV, TH Rosenheim}, year = {2022}, language = {en} } @inproceedings{DechantSeligerKennel2022, author = {Dechant, Eduard and Seliger, Norbert and Kennel, Ralph}, title = {Common Mode DGS EMI Filter Integrated into a GaN Half Bridge Switching Cell}, series = {Procceedings International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM 2022)}, booktitle = {Procceedings International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM 2022)}, publisher = {Mesago}, organization = {Labor f{\"u}r Leistungselektronik und EMV, TH Rosenheim}, pages = {6}, year = {2022}, language = {en} } @inproceedings{SeligerFaltlhauser2022, author = {Seliger, Norbert and Faltlhauser, Georg}, title = {Active Expansion Sampling of Magnetic Near-Fields in Unbounded Regions}, series = {Proceedings 26th IEEE Workshop on Signal and Power Integrity (IEEE SPI-2022)}, booktitle = {Proceedings 26th IEEE Workshop on Signal and Power Integrity (IEEE SPI-2022)}, publisher = {IEEE}, organization = {Labor f{\"u}r Leistungselektronik und EMV, TH Rosenheim}, pages = {4}, year = {2022}, language = {en} }