--- _id: '17763' author: - first_name: Reinhold full_name: Haeb-Umbach, Reinhold id: '242' last_name: Haeb-Umbach citation: ama: 'Haeb-Umbach R. Sprachtechnologien für Digitale Assistenten. In: Böck R, Siegert I, Wendemuth A, eds. Studientexte Zur Sprachkommunikation: Elektronische Sprachsignalverarbeitung 2020. TUDpress, Dresden; 2020:227-234.' apa: 'Haeb-Umbach, R. (2020). Sprachtechnologien für Digitale Assistenten. In R. Böck, I. Siegert, & A. Wendemuth (Eds.), Studientexte zur Sprachkommunikation: Elektronische Sprachsignalverarbeitung 2020 (pp. 227–234). TUDpress, Dresden.' bibtex: '@inproceedings{Haeb-Umbach_2020, title={Sprachtechnologien für Digitale Assistenten}, booktitle={Studientexte zur Sprachkommunikation: Elektronische Sprachsignalverarbeitung 2020}, publisher={TUDpress, Dresden}, author={Haeb-Umbach, Reinhold}, editor={Böck, Ronald and Siegert, Ingo and Wendemuth, AndreasEditors}, year={2020}, pages={227–234} }' chicago: 'Haeb-Umbach, Reinhold. “Sprachtechnologien Für Digitale Assistenten.” In Studientexte Zur Sprachkommunikation: Elektronische Sprachsignalverarbeitung 2020, edited by Ronald Böck, Ingo Siegert, and Andreas Wendemuth, 227–34. TUDpress, Dresden, 2020.' ieee: 'R. Haeb-Umbach, “Sprachtechnologien für Digitale Assistenten,” in Studientexte zur Sprachkommunikation: Elektronische Sprachsignalverarbeitung 2020, 2020, pp. 227–234.' mla: 'Haeb-Umbach, Reinhold. “Sprachtechnologien Für Digitale Assistenten.” Studientexte Zur Sprachkommunikation: Elektronische Sprachsignalverarbeitung 2020, edited by Ronald Böck et al., TUDpress, Dresden, 2020, pp. 227–34.' short: 'R. Haeb-Umbach, in: R. Böck, I. Siegert, A. Wendemuth (Eds.), Studientexte Zur Sprachkommunikation: Elektronische Sprachsignalverarbeitung 2020, TUDpress, Dresden, 2020, pp. 227–234.' date_created: 2020-08-10T09:53:12Z date_updated: 2022-01-06T06:53:19Z department: - _id: '54' editor: - first_name: Ronald full_name: Böck, Ronald last_name: Böck - first_name: Ingo full_name: Siegert, Ingo last_name: Siegert - first_name: Andreas full_name: Wendemuth, Andreas last_name: Wendemuth keyword: - Poster language: - iso: eng main_file_link: - open_access: '1' url: https://groups.uni-paderborn.de/nt/pubs/2020/ESSV_2020_haeb_umbach.pdf oa: '1' page: 227-234 publication: 'Studientexte zur Sprachkommunikation: Elektronische Sprachsignalverarbeitung 2020' publication_identifier: isbn: - 978-3-959081-93-1 publisher: TUDpress, Dresden status: public title: Sprachtechnologien für Digitale Assistenten type: conference user_id: '44006' year: '2020' ... --- _id: '17803' abstract: - lang: eng text: We numerically simulate multiple light scattering in discrete disordered media represented by large clusters of irregular non-absorbing particles. The packing density of clusters is 0.5. With such conditions diffuse scattering is significantly reduced and light transport follows propagation channels that are determined by the particle size and topology of the medium. This kind of localization produces coherent backscattering intensity surge and enhanced negative polarization branch if compared to lower density samples. author: - first_name: Yevgen full_name: Grynko, Yevgen id: '26059' last_name: Grynko - first_name: Yuriy full_name: Shkuratov, Yuriy last_name: Shkuratov - first_name: Jens full_name: Förstner, Jens id: '158' last_name: Förstner orcid: 0000-0001-7059-9862 citation: ama: Grynko Y, Shkuratov Y, Förstner J. Light backscattering from large clusters of densely packed irregular particles. Journal of Quantitative Spectroscopy and Radiative Transfer. 2020;255:107234. doi:10.1016/j.jqsrt.2020.107234 apa: Grynko, Y., Shkuratov, Y., & Förstner, J. (2020). Light backscattering from large clusters of densely packed irregular particles. Journal of Quantitative Spectroscopy and Radiative Transfer, 255, 107234. https://doi.org/10.1016/j.jqsrt.2020.107234 bibtex: '@article{Grynko_Shkuratov_Förstner_2020, title={Light backscattering from large clusters of densely packed irregular particles}, volume={255}, DOI={10.1016/j.jqsrt.2020.107234}, journal={Journal of Quantitative Spectroscopy and Radiative Transfer}, author={Grynko, Yevgen and Shkuratov, Yuriy and Förstner, Jens}, year={2020}, pages={107234} }' chicago: 'Grynko, Yevgen, Yuriy Shkuratov, and Jens Förstner. “Light Backscattering from Large Clusters of Densely Packed Irregular Particles.” Journal of Quantitative Spectroscopy and Radiative Transfer 255 (2020): 107234. https://doi.org/10.1016/j.jqsrt.2020.107234.' ieee: Y. Grynko, Y. Shkuratov, and J. Förstner, “Light backscattering from large clusters of densely packed irregular particles,” Journal of Quantitative Spectroscopy and Radiative Transfer, vol. 255, p. 107234, 2020. mla: Grynko, Yevgen, et al. “Light Backscattering from Large Clusters of Densely Packed Irregular Particles.” Journal of Quantitative Spectroscopy and Radiative Transfer, vol. 255, 2020, p. 107234, doi:10.1016/j.jqsrt.2020.107234. short: Y. Grynko, Y. Shkuratov, J. Förstner, Journal of Quantitative Spectroscopy and Radiative Transfer 255 (2020) 107234. date_created: 2020-08-11T09:07:04Z date_updated: 2022-01-06T06:53:20Z ddc: - '530' department: - _id: '61' - _id: '230' doi: 10.1016/j.jqsrt.2020.107234 file: - access_level: open_access content_type: application/pdf creator: fossie date_created: 2020-08-11T15:24:31Z date_updated: 2020-08-11T15:24:31Z file_id: '17814' file_name: 2020-08 Grynko - JQSRT PREPRINT - Large Cluster.pdf file_size: 1567605 relation: main_file title: Preprint file_date_updated: 2020-08-11T15:24:31Z has_accepted_license: '1' intvolume: ' 255' keyword: - tet_topic_scattering language: - iso: eng oa: '1' page: '107234' project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Journal of Quantitative Spectroscopy and Radiative Transfer publication_identifier: issn: - 0022-4073 publication_status: published status: public title: Light backscattering from large clusters of densely packed irregular particles type: journal_article user_id: '158' volume: 255 year: '2020' ... --- _id: '18850' abstract: - lang: eng text:

The impact of the recombination mechanisms in luminescent materials is discussed with regard to luminescence based gas-sensing applications and the use of semiconducting materials, as an alternative to organic–metal complexes, is outlined.

author: - first_name: Michael full_name: Poeplau, Michael last_name: Poeplau - first_name: Stephan full_name: Ester, Stephan last_name: Ester - first_name: Bernd full_name: Henning, Bernd id: '213' last_name: Henning - first_name: Thorsten full_name: Wagner, Thorsten last_name: Wagner citation: ama: Poeplau M, Ester S, Henning B, Wagner T. Recombination mechanisms of luminescence type gas sensors. Physical Chemistry Chemical Physics. 2020. doi:10.1039/d0cp02269a apa: Poeplau, M., Ester, S., Henning, B., & Wagner, T. (2020). Recombination mechanisms of luminescence type gas sensors. Physical Chemistry Chemical Physics. https://doi.org/10.1039/d0cp02269a bibtex: '@article{Poeplau_Ester_Henning_Wagner_2020, title={Recombination mechanisms of luminescence type gas sensors}, DOI={10.1039/d0cp02269a}, journal={Physical Chemistry Chemical Physics}, author={Poeplau, Michael and Ester, Stephan and Henning, Bernd and Wagner, Thorsten}, year={2020} }' chicago: Poeplau, Michael, Stephan Ester, Bernd Henning, and Thorsten Wagner. “Recombination Mechanisms of Luminescence Type Gas Sensors.” Physical Chemistry Chemical Physics, 2020. https://doi.org/10.1039/d0cp02269a. ieee: M. Poeplau, S. Ester, B. Henning, and T. Wagner, “Recombination mechanisms of luminescence type gas sensors,” Physical Chemistry Chemical Physics, 2020. mla: Poeplau, Michael, et al. “Recombination Mechanisms of Luminescence Type Gas Sensors.” Physical Chemistry Chemical Physics, 2020, doi:10.1039/d0cp02269a. short: M. Poeplau, S. Ester, B. Henning, T. Wagner, Physical Chemistry Chemical Physics (2020). date_created: 2020-09-02T11:56:41Z date_updated: 2022-01-06T06:53:52Z department: - _id: '49' doi: 10.1039/d0cp02269a language: - iso: eng publication: Physical Chemistry Chemical Physics publication_identifier: issn: - 1463-9076 - 1463-9084 publication_status: published status: public title: Recombination mechanisms of luminescence type gas sensors type: journal_article user_id: '15911' year: '2020' ... --- _id: '20372' abstract: - lang: eng text: A stepwise angular spectrum method (SASM) for curved interfaces is presented to calculate the wave propagation in planar lens-like integrated optical structures based on photonic slab waveguides. The method is derived and illustrated for an effective 2D setup first and then for 3D slab waveguide lenses. We employ slab waveguides of different thicknesses connected by curved surfaces to realize a lens-like structure. To simulate the wave propagation in 3D including reflection and scattering losses, the stepwise angular spectrum method is combined with full vectorial finite element computations for subproblems with lower complexity. Our SASM results show excellent agreement with rigorous numerical simulations of the full structures with a substantially lower computational effort and can be utilized for the simulation-based design and optimization of complex and large scale setups. author: - first_name: Lena full_name: Ebers, Lena id: '40428' last_name: Ebers - first_name: Manfred full_name: Hammer, Manfred id: '48077' last_name: Hammer orcid: 0000-0002-6331-9348 - first_name: Jens full_name: Förstner, Jens id: '158' last_name: Förstner orcid: 0000-0001-7059-9862 citation: ama: Ebers L, Hammer M, Förstner J. Light diffraction in slab waveguide lenses simulated with the stepwise angular spectrum method. Optics Express. 2020;28(24):36361. doi:10.1364/oe.409612 apa: Ebers, L., Hammer, M., & Förstner, J. (2020). Light diffraction in slab waveguide lenses simulated with the stepwise angular spectrum method. Optics Express, 28(24), 36361. https://doi.org/10.1364/oe.409612 bibtex: '@article{Ebers_Hammer_Förstner_2020, title={Light diffraction in slab waveguide lenses simulated with the stepwise angular spectrum method}, volume={28}, DOI={10.1364/oe.409612}, number={24}, journal={Optics Express}, author={Ebers, Lena and Hammer, Manfred and Förstner, Jens}, year={2020}, pages={36361} }' chicago: 'Ebers, Lena, Manfred Hammer, and Jens Förstner. “Light Diffraction in Slab Waveguide Lenses Simulated with the Stepwise Angular Spectrum Method.” Optics Express 28, no. 24 (2020): 36361. https://doi.org/10.1364/oe.409612.' ieee: L. Ebers, M. Hammer, and J. Förstner, “Light diffraction in slab waveguide lenses simulated with the stepwise angular spectrum method,” Optics Express, vol. 28, no. 24, p. 36361, 2020. mla: Ebers, Lena, et al. “Light Diffraction in Slab Waveguide Lenses Simulated with the Stepwise Angular Spectrum Method.” Optics Express, vol. 28, no. 24, 2020, p. 36361, doi:10.1364/oe.409612. short: L. Ebers, M. Hammer, J. Förstner, Optics Express 28 (2020) 36361. date_created: 2020-11-17T09:52:47Z date_updated: 2022-01-06T06:54:26Z department: - _id: '61' - _id: '230' - _id: '429' doi: 10.1364/oe.409612 intvolume: ' 28' issue: '24' keyword: - tet_topic_waveguides language: - iso: eng page: '36361' project: - _id: '53' name: TRR 142 - _id: '56' name: TRR 142 - Project Area C - _id: '74' name: TRR 142 - Subproject C4 - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Optics Express publication_identifier: issn: - 1094-4087 publication_status: published status: public title: Light diffraction in slab waveguide lenses simulated with the stepwise angular spectrum method type: journal_article user_id: '158' volume: 28 year: '2020' ... --- _id: '20700' author: - first_name: Christoph full_name: Boeddeker, Christoph id: '40767' last_name: Boeddeker - first_name: Tobias full_name: Cord-Landwehr, Tobias id: '44393' last_name: Cord-Landwehr - first_name: Jens full_name: Heitkaemper, Jens id: '27643' last_name: Heitkaemper - first_name: Catalin full_name: Zorila, Catalin last_name: Zorila - first_name: Daichi full_name: Hayakawa, Daichi last_name: Hayakawa - first_name: Mohan full_name: Li, Mohan last_name: Li - first_name: Min full_name: Liu, Min last_name: Liu - first_name: Rama full_name: Doddipatla, Rama last_name: Doddipatla - first_name: Reinhold full_name: Haeb-Umbach, Reinhold id: '242' last_name: Haeb-Umbach citation: ama: 'Boeddeker C, Cord-Landwehr T, Heitkaemper J, et al. Towards a speaker diarization system for the CHiME 2020 dinner party transcription. In: Proc. CHiME 2020 Workshop on Speech Processing in Everyday Environments. ; 2020.' apa: Boeddeker, C., Cord-Landwehr, T., Heitkaemper, J., Zorila, C., Hayakawa, D., Li, M., … Haeb-Umbach, R. (2020). Towards a speaker diarization system for the CHiME 2020 dinner party transcription. In Proc. CHiME 2020 Workshop on Speech Processing in Everyday Environments. bibtex: '@inproceedings{Boeddeker_Cord-Landwehr_Heitkaemper_Zorila_Hayakawa_Li_Liu_Doddipatla_Haeb-Umbach_2020, title={Towards a speaker diarization system for the CHiME 2020 dinner party transcription}, booktitle={Proc. CHiME 2020 Workshop on Speech Processing in Everyday Environments}, author={Boeddeker, Christoph and Cord-Landwehr, Tobias and Heitkaemper, Jens and Zorila, Catalin and Hayakawa, Daichi and Li, Mohan and Liu, Min and Doddipatla, Rama and Haeb-Umbach, Reinhold}, year={2020} }' chicago: Boeddeker, Christoph, Tobias Cord-Landwehr, Jens Heitkaemper, Catalin Zorila, Daichi Hayakawa, Mohan Li, Min Liu, Rama Doddipatla, and Reinhold Haeb-Umbach. “Towards a Speaker Diarization System for the CHiME 2020 Dinner Party Transcription.” In Proc. CHiME 2020 Workshop on Speech Processing in Everyday Environments, 2020. ieee: C. Boeddeker et al., “Towards a speaker diarization system for the CHiME 2020 dinner party transcription,” in Proc. CHiME 2020 Workshop on Speech Processing in Everyday Environments, 2020. mla: Boeddeker, Christoph, et al. “Towards a Speaker Diarization System for the CHiME 2020 Dinner Party Transcription.” Proc. CHiME 2020 Workshop on Speech Processing in Everyday Environments, 2020. short: 'C. Boeddeker, T. Cord-Landwehr, J. Heitkaemper, C. Zorila, D. Hayakawa, M. Li, M. Liu, R. Doddipatla, R. Haeb-Umbach, in: Proc. CHiME 2020 Workshop on Speech Processing in Everyday Environments, 2020.' date_created: 2020-12-11T12:49:13Z date_updated: 2022-01-06T06:54:33Z ddc: - '000' department: - _id: '54' file: - access_level: open_access content_type: application/pdf creator: cbj date_created: 2020-12-11T12:48:48Z date_updated: 2020-12-11T12:48:48Z file_id: '20702' file_name: template.pdf file_size: 115421 relation: main_file file_date_updated: 2020-12-11T12:48:48Z has_accepted_license: '1' language: - iso: eng oa: '1' project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Proc. CHiME 2020 Workshop on Speech Processing in Everyday Environments status: public title: Towards a speaker diarization system for the CHiME 2020 dinner party transcription type: conference user_id: '40767' year: '2020' ... --- _id: '17089' author: - first_name: Dmitrij full_name: Dreiling, Dmitrij id: '32616' last_name: Dreiling - first_name: Dominik Thor full_name: Itner, Dominik Thor last_name: Itner - first_name: Nadine full_name: Feldmann, Nadine id: '23082' last_name: Feldmann - first_name: Hauke full_name: Gravenkamp, Hauke last_name: Gravenkamp - first_name: Bernd full_name: Henning, Bernd id: '213' last_name: Henning citation: ama: 'Dreiling D, Itner DT, Feldmann N, Gravenkamp H, Henning B. Increasing the sensitivity in the determination of material parameters by using arbitrary loads in ultrasonic transmission measurements. In: AMA Service GmbH; 2020. doi:10.5162/SMSI2020/D1.3' apa: 'Dreiling, D., Itner, D. T., Feldmann, N., Gravenkamp, H., & Henning, B. (2020). Increasing the sensitivity in the determination of material parameters by using arbitrary loads in ultrasonic transmission measurements. Presented at the Sensor and Measurement Science International, Nürnberg: AMA Service GmbH. https://doi.org/10.5162/SMSI2020/D1.3' bibtex: '@inproceedings{Dreiling_Itner_Feldmann_Gravenkamp_Henning_2020, title={Increasing the sensitivity in the determination of material parameters by using arbitrary loads in ultrasonic transmission measurements}, DOI={10.5162/SMSI2020/D1.3}, publisher={AMA Service GmbH}, author={Dreiling, Dmitrij and Itner, Dominik Thor and Feldmann, Nadine and Gravenkamp, Hauke and Henning, Bernd}, year={2020} }' chicago: Dreiling, Dmitrij, Dominik Thor Itner, Nadine Feldmann, Hauke Gravenkamp, and Bernd Henning. “Increasing the Sensitivity in the Determination of Material Parameters by Using Arbitrary Loads in Ultrasonic Transmission Measurements.” AMA Service GmbH, 2020. https://doi.org/10.5162/SMSI2020/D1.3. ieee: D. Dreiling, D. T. Itner, N. Feldmann, H. Gravenkamp, and B. Henning, “Increasing the sensitivity in the determination of material parameters by using arbitrary loads in ultrasonic transmission measurements,” presented at the Sensor and Measurement Science International, Nürnberg, 2020. mla: Dreiling, Dmitrij, et al. Increasing the Sensitivity in the Determination of Material Parameters by Using Arbitrary Loads in Ultrasonic Transmission Measurements. AMA Service GmbH, 2020, doi:10.5162/SMSI2020/D1.3. short: 'D. Dreiling, D.T. Itner, N. Feldmann, H. Gravenkamp, B. Henning, in: AMA Service GmbH, 2020.' conference: location: Nürnberg name: Sensor and Measurement Science International date_created: 2020-06-12T13:47:00Z date_updated: 2022-01-06T06:53:04Z department: - _id: '49' doi: 10.5162/SMSI2020/D1.3 language: - iso: eng main_file_link: - open_access: '1' url: https://www.ama-science.org/proceedings/getFile/Zmp0ZN== oa: '1' project: - _id: '89' grant_number: '409779252' name: Vollständige Bestimmung der akustischen Materialparameter von Polymeren publication_status: published publisher: AMA Service GmbH status: public title: Increasing the sensitivity in the determination of material parameters by using arbitrary loads in ultrasonic transmission measurements type: conference user_id: '32616' year: '2020' ... --- _id: '15490' author: - first_name: Leander full_name: Claes, Leander id: '11829' last_name: Claes orcid: 0000-0002-4393-268X - first_name: Elmar full_name: Baumhögger, Elmar id: '15164' last_name: Baumhögger - first_name: Torben full_name: Rüther, Torben id: '76950' last_name: Rüther - first_name: Jan full_name: Gierse, Jan id: '28610' last_name: Gierse - first_name: Thomas full_name: Tröster, Thomas id: '553' last_name: Tröster - first_name: Bernd full_name: Henning, Bernd id: '213' last_name: Henning citation: ama: 'Claes L, Baumhögger E, Rüther T, Gierse J, Tröster T, Henning B. Reduction of systematic measurement deviation in acoustic absorption measurement systems. In: Fortschritte Der Akustik - DAGA 2020. ; 2020:1077-1080.' apa: Claes, L., Baumhögger, E., Rüther, T., Gierse, J., Tröster, T., & Henning, B. (2020). Reduction of systematic measurement deviation in acoustic absorption measurement systems. Fortschritte Der Akustik - DAGA 2020, 1077–1080. bibtex: '@inproceedings{Claes_Baumhögger_Rüther_Gierse_Tröster_Henning_2020, title={Reduction of systematic measurement deviation in acoustic absorption measurement systems}, booktitle={Fortschritte der Akustik - DAGA 2020}, author={Claes, Leander and Baumhögger, Elmar and Rüther, Torben and Gierse, Jan and Tröster, Thomas and Henning, Bernd}, year={2020}, pages={1077–1080} }' chicago: Claes, Leander, Elmar Baumhögger, Torben Rüther, Jan Gierse, Thomas Tröster, and Bernd Henning. “Reduction of Systematic Measurement Deviation in Acoustic Absorption Measurement Systems.” In Fortschritte Der Akustik - DAGA 2020, 1077–80, 2020. ieee: L. Claes, E. Baumhögger, T. Rüther, J. Gierse, T. Tröster, and B. Henning, “Reduction of systematic measurement deviation in acoustic absorption measurement systems,” in Fortschritte der Akustik - DAGA 2020, 2020, pp. 1077–1080. mla: Claes, Leander, et al. “Reduction of Systematic Measurement Deviation in Acoustic Absorption Measurement Systems.” Fortschritte Der Akustik - DAGA 2020, 2020, pp. 1077–80. short: 'L. Claes, E. Baumhögger, T. Rüther, J. Gierse, T. Tröster, B. Henning, in: Fortschritte Der Akustik - DAGA 2020, 2020, pp. 1077–1080.' date_created: 2020-01-10T16:09:17Z date_updated: 2022-01-06T06:52:27Z ddc: - '620' department: - _id: '49' - _id: '155' - _id: '149' - _id: '219' file: - access_level: open_access content_type: application/pdf creator: leanderc date_created: 2020-05-07T14:39:55Z date_updated: 2020-05-08T14:57:48Z file_id: '16942' file_name: daga.pdf file_size: 6699449 relation: main_file file_date_updated: 2020-05-08T14:57:48Z has_accepted_license: '1' language: - iso: eng oa: '1' page: 1077-1080 publication: Fortschritte der Akustik - DAGA 2020 status: public title: Reduction of systematic measurement deviation in acoustic absorption measurement systems type: conference user_id: '11829' year: '2020' ... --- _id: '15163' author: - first_name: Nadine full_name: Feldmann, Nadine id: '23082' last_name: Feldmann - first_name: Veronika full_name: Schulze, Veronika last_name: Schulze - first_name: Benjamin full_name: Jurgelucks, Benjamin last_name: Jurgelucks - first_name: Bernd full_name: Henning, Bernd id: '213' last_name: Henning citation: ama: 'Feldmann N, Schulze V, Jurgelucks B, Henning B. Solving piezoelectric inverse problems using Algorithmic Differentiation. In: Fortschritte Der Akustik - DAGA 2020. ; 2020:1125-1128.' apa: Feldmann, N., Schulze, V., Jurgelucks, B., & Henning, B. (2020). Solving piezoelectric inverse problems using Algorithmic Differentiation. In Fortschritte der Akustik - DAGA 2020 (pp. 1125–1128). bibtex: '@inproceedings{Feldmann_Schulze_Jurgelucks_Henning_2020, title={Solving piezoelectric inverse problems using Algorithmic Differentiation}, booktitle={Fortschritte der Akustik - DAGA 2020}, author={Feldmann, Nadine and Schulze, Veronika and Jurgelucks, Benjamin and Henning, Bernd}, year={2020}, pages={1125–1128} }' chicago: Feldmann, Nadine, Veronika Schulze, Benjamin Jurgelucks, and Bernd Henning. “Solving Piezoelectric Inverse Problems Using Algorithmic Differentiation.” In Fortschritte Der Akustik - DAGA 2020, 1125–28, 2020. ieee: N. Feldmann, V. Schulze, B. Jurgelucks, and B. Henning, “Solving piezoelectric inverse problems using Algorithmic Differentiation,” in Fortschritte der Akustik - DAGA 2020, 2020, pp. 1125–1128. mla: Feldmann, Nadine, et al. “Solving Piezoelectric Inverse Problems Using Algorithmic Differentiation.” Fortschritte Der Akustik - DAGA 2020, 2020, pp. 1125–28. short: 'N. Feldmann, V. Schulze, B. Jurgelucks, B. Henning, in: Fortschritte Der Akustik - DAGA 2020, 2020, pp. 1125–1128.' date_created: 2019-11-25T08:17:32Z date_updated: 2022-01-06T06:52:16Z department: - _id: '49' language: - iso: eng page: 1125-1128 project: - _id: '90' name: Ein modellbasiertes Messverfahren zur Charakterisierung der frequenzabhängigen Materialeigenschaften von Piezokeramiken unter Verwendung eines einzelnen Probekörperindividuums publication: Fortschritte der Akustik - DAGA 2020 publication_status: published status: public title: Solving piezoelectric inverse problems using Algorithmic Differentiation type: conference user_id: '23082' year: '2020' ... --- _id: '15264' author: - first_name: Sarah full_name: Johannesmann, Sarah id: '29190' last_name: Johannesmann - first_name: Sebastian full_name: Becker, Sebastian last_name: Becker - first_name: Manuel full_name: Webersen, Manuel id: '11289' last_name: Webersen orcid: 0000-0001-6411-4232 - first_name: Bernd full_name: Henning, Bernd id: '213' last_name: Henning citation: ama: 'Johannesmann S, Becker S, Webersen M, Henning B. Determination of Murnaghan constants of plate-shaped polymers under uniaxial tensile load. In: SMSI 2020 - Measurement Science. ; 2020. doi:10.5162/SMSI2020/D6.1' apa: Johannesmann, S., Becker, S., Webersen, M., & Henning, B. (2020). Determination of Murnaghan constants of plate-shaped polymers under uniaxial tensile load. In SMSI 2020 - Measurement Science. Nuremberg. https://doi.org/10.5162/SMSI2020/D6.1 bibtex: '@inproceedings{Johannesmann_Becker_Webersen_Henning_2020, title={Determination of Murnaghan constants of plate-shaped polymers under uniaxial tensile load}, DOI={10.5162/SMSI2020/D6.1}, booktitle={SMSI 2020 - Measurement Science}, author={Johannesmann, Sarah and Becker, Sebastian and Webersen, Manuel and Henning, Bernd}, year={2020} }' chicago: Johannesmann, Sarah, Sebastian Becker, Manuel Webersen, and Bernd Henning. “Determination of Murnaghan Constants of Plate-Shaped Polymers under Uniaxial Tensile Load.” In SMSI 2020 - Measurement Science, 2020. https://doi.org/10.5162/SMSI2020/D6.1. ieee: S. Johannesmann, S. Becker, M. Webersen, and B. Henning, “Determination of Murnaghan constants of plate-shaped polymers under uniaxial tensile load,” in SMSI 2020 - Measurement Science, Nuremberg, 2020. mla: Johannesmann, Sarah, et al. “Determination of Murnaghan Constants of Plate-Shaped Polymers under Uniaxial Tensile Load.” SMSI 2020 - Measurement Science, 2020, doi:10.5162/SMSI2020/D6.1. short: 'S. Johannesmann, S. Becker, M. Webersen, B. Henning, in: SMSI 2020 - Measurement Science, 2020.' conference: location: Nuremberg name: SMSI 2020 date_created: 2019-12-10T08:07:56Z date_updated: 2022-01-06T06:52:20Z department: - _id: '49' doi: 10.5162/SMSI2020/D6.1 language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: SMSI 2020 - Measurement Science publication_identifier: isbn: - 978-3-9819376-2-6 publication_status: published status: public title: Determination of Murnaghan constants of plate-shaped polymers under uniaxial tensile load type: conference user_id: '29190' year: '2020' ... --- _id: '21252' author: - first_name: Arne full_name: Traue, Arne last_name: Traue - first_name: Gerrit full_name: Book, Gerrit last_name: Book - first_name: Wilhelm full_name: Kirchgässner, Wilhelm id: '49265' last_name: Kirchgässner orcid: 0000-0001-9490-1843 - first_name: Oliver full_name: Wallscheid, Oliver id: '11291' last_name: Wallscheid orcid: https://orcid.org/0000-0001-9362-8777 citation: ama: Traue A, Book G, Kirchgässner W, Wallscheid O. Toward a Reinforcement Learning Environment Toolbox for Intelligent Electric Motor Control. IEEE Transactions on Neural Networks and Learning Systems. Published online 2020:1-10. doi:10.1109/tnnls.2020.3029573 apa: Traue, A., Book, G., Kirchgässner, W., & Wallscheid, O. (2020). Toward a Reinforcement Learning Environment Toolbox for Intelligent Electric Motor Control. IEEE Transactions on Neural Networks and Learning Systems, 1–10. https://doi.org/10.1109/tnnls.2020.3029573 bibtex: '@article{Traue_Book_Kirchgässner_Wallscheid_2020, title={Toward a Reinforcement Learning Environment Toolbox for Intelligent Electric Motor Control}, DOI={10.1109/tnnls.2020.3029573}, journal={IEEE Transactions on Neural Networks and Learning Systems}, author={Traue, Arne and Book, Gerrit and Kirchgässner, Wilhelm and Wallscheid, Oliver}, year={2020}, pages={1–10} }' chicago: Traue, Arne, Gerrit Book, Wilhelm Kirchgässner, and Oliver Wallscheid. “Toward a Reinforcement Learning Environment Toolbox for Intelligent Electric Motor Control.” IEEE Transactions on Neural Networks and Learning Systems, 2020, 1–10. https://doi.org/10.1109/tnnls.2020.3029573. ieee: 'A. Traue, G. Book, W. Kirchgässner, and O. Wallscheid, “Toward a Reinforcement Learning Environment Toolbox for Intelligent Electric Motor Control,” IEEE Transactions on Neural Networks and Learning Systems, pp. 1–10, 2020, doi: 10.1109/tnnls.2020.3029573.' mla: Traue, Arne, et al. “Toward a Reinforcement Learning Environment Toolbox for Intelligent Electric Motor Control.” IEEE Transactions on Neural Networks and Learning Systems, 2020, pp. 1–10, doi:10.1109/tnnls.2020.3029573. short: A. Traue, G. Book, W. Kirchgässner, O. Wallscheid, IEEE Transactions on Neural Networks and Learning Systems (2020) 1–10. date_created: 2021-02-16T21:23:53Z date_updated: 2022-02-18T13:26:18Z department: - _id: '52' doi: 10.1109/tnnls.2020.3029573 language: - iso: eng page: 1-10 publication: IEEE Transactions on Neural Networks and Learning Systems publication_identifier: issn: - 2162-237X - 2162-2388 publication_status: published status: public title: Toward a Reinforcement Learning Environment Toolbox for Intelligent Electric Motor Control type: journal_article user_id: '49265' year: '2020' ... --- _id: '29884' author: - first_name: Joachim full_name: Böcker, Joachim id: '66' last_name: Böcker orcid: 0000-0002-8480-7295 citation: ama: 'Böcker J. Analysis of the Magnetic Skin Effekt in Motors and Inductors. In: 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM). IEEE; 2020. doi:10.1109/speedam48782.2020.9161895' apa: Böcker, J. (2020). Analysis of the Magnetic Skin Effekt in Motors and Inductors. 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM). SPEEDAM. https://doi.org/10.1109/speedam48782.2020.9161895 bibtex: '@inproceedings{Böcker_2020, title={Analysis of the Magnetic Skin Effekt in Motors and Inductors}, DOI={10.1109/speedam48782.2020.9161895}, booktitle={2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM)}, publisher={IEEE}, author={Böcker, Joachim}, year={2020} }' chicago: Böcker, Joachim. “Analysis of the Magnetic Skin Effekt in Motors and Inductors.” In 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM). IEEE, 2020. https://doi.org/10.1109/speedam48782.2020.9161895. ieee: 'J. Böcker, “Analysis of the Magnetic Skin Effekt in Motors and Inductors,” presented at the SPEEDAM, 2020, doi: 10.1109/speedam48782.2020.9161895.' mla: Böcker, Joachim. “Analysis of the Magnetic Skin Effekt in Motors and Inductors.” 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), IEEE, 2020, doi:10.1109/speedam48782.2020.9161895. short: 'J. Böcker, in: 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), IEEE, 2020.' conference: name: SPEEDAM start_date: '2020' date_created: 2022-02-19T09:45:52Z date_updated: 2022-02-19T10:09:10Z department: - _id: '34' - _id: '52' doi: 10.1109/speedam48782.2020.9161895 language: - iso: eng publication: 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM) publication_status: published publisher: IEEE status: public title: Analysis of the Magnetic Skin Effekt in Motors and Inductors type: conference user_id: '66' year: '2020' ... --- _id: '19422' author: - first_name: Alexander full_name: Sprenger, Alexander id: '22707' last_name: Sprenger - first_name: Somayeh full_name: Sadeghi-Kohan, Somayeh id: '78614' last_name: Sadeghi-Kohan - first_name: Jan Dennis full_name: Reimer, Jan Dennis id: '36703' last_name: Reimer - first_name: Sybille full_name: Hellebrand, Sybille id: '209' last_name: Hellebrand orcid: 0000-0002-3717-3939 citation: ama: 'Sprenger A, Sadeghi-Kohan S, Reimer JD, Hellebrand S. Variation-Aware Test for Logic Interconnects using Neural Networks - A Case Study. In: IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems (DFT’20), October 2020. ; 2020.' apa: Sprenger, A., Sadeghi-Kohan, S., Reimer, J. D., & Hellebrand, S. (2020). Variation-Aware Test for Logic Interconnects using Neural Networks - A Case Study. IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems (DFT’20), October 2020. bibtex: '@inproceedings{Sprenger_Sadeghi-Kohan_Reimer_Hellebrand_2020, place={Virtual Conference - Originally Frascati (Rome), Italy}, title={Variation-Aware Test for Logic Interconnects using Neural Networks - A Case Study}, booktitle={IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems (DFT’20), October 2020}, author={Sprenger, Alexander and Sadeghi-Kohan, Somayeh and Reimer, Jan Dennis and Hellebrand, Sybille}, year={2020} }' chicago: Sprenger, Alexander, Somayeh Sadeghi-Kohan, Jan Dennis Reimer, and Sybille Hellebrand. “Variation-Aware Test for Logic Interconnects Using Neural Networks - A Case Study.” In IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems (DFT’20), October 2020. Virtual Conference - Originally Frascati (Rome), Italy, 2020. ieee: A. Sprenger, S. Sadeghi-Kohan, J. D. Reimer, and S. Hellebrand, “Variation-Aware Test for Logic Interconnects using Neural Networks - A Case Study,” 2020. mla: Sprenger, Alexander, et al. “Variation-Aware Test for Logic Interconnects Using Neural Networks - A Case Study.” IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems (DFT’20), October 2020, 2020. short: 'A. Sprenger, S. Sadeghi-Kohan, J.D. Reimer, S. Hellebrand, in: IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems (DFT’20), October 2020, Virtual Conference - Originally Frascati (Rome), Italy, 2020.' conference: end_date: 2020-10-21 start_date: 2020-10-19 date_created: 2020-09-15T14:03:02Z date_updated: 2022-02-19T14:16:58Z department: - _id: '48' language: - iso: eng place: Virtual Conference - Originally Frascati (Rome), Italy publication: IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems (DFT’20), October 2020 publication_status: published status: public title: Variation-Aware Test for Logic Interconnects using Neural Networks - A Case Study type: conference user_id: '209' year: '2020' ... --- _id: '21250' author: - first_name: Wilhelm full_name: Kirchgässner, Wilhelm id: '49265' last_name: Kirchgässner orcid: 0000-0001-9490-1843 - first_name: Oliver full_name: Wallscheid, Oliver id: '11291' last_name: Wallscheid orcid: https://orcid.org/0000-0001-9362-8777 - first_name: Joachim full_name: Böcker, Joachim id: '66' last_name: Böcker orcid: 0000-0002-8480-7295 citation: ama: Kirchgässner W, Wallscheid O, Böcker J. Estimating Electric Motor Temperatures with Deep Residual Machine Learning. IEEE Transactions on Power Electronics. 2020;36(7):7480-7488. doi:10.1109/tpel.2020.3045596 apa: Kirchgässner, W., Wallscheid, O., & Böcker, J. (2020). Estimating Electric Motor Temperatures with Deep Residual Machine Learning. IEEE Transactions on Power Electronics, 36(7), 7480–7488. https://doi.org/10.1109/tpel.2020.3045596 bibtex: '@article{Kirchgässner_Wallscheid_Böcker_2020, title={Estimating Electric Motor Temperatures with Deep Residual Machine Learning}, volume={36}, DOI={10.1109/tpel.2020.3045596}, number={7}, journal={IEEE Transactions on Power Electronics}, author={Kirchgässner, Wilhelm and Wallscheid, Oliver and Böcker, Joachim}, year={2020}, pages={7480–7488} }' chicago: 'Kirchgässner, Wilhelm, Oliver Wallscheid, and Joachim Böcker. “Estimating Electric Motor Temperatures with Deep Residual Machine Learning.” IEEE Transactions on Power Electronics 36, no. 7 (2020): 7480–88. https://doi.org/10.1109/tpel.2020.3045596.' ieee: 'W. Kirchgässner, O. Wallscheid, and J. Böcker, “Estimating Electric Motor Temperatures with Deep Residual Machine Learning,” IEEE Transactions on Power Electronics, vol. 36, no. 7, pp. 7480–7488, 2020, doi: 10.1109/tpel.2020.3045596.' mla: Kirchgässner, Wilhelm, et al. “Estimating Electric Motor Temperatures with Deep Residual Machine Learning.” IEEE Transactions on Power Electronics, vol. 36, no. 7, 2020, pp. 7480–88, doi:10.1109/tpel.2020.3045596. short: W. Kirchgässner, O. Wallscheid, J. Böcker, IEEE Transactions on Power Electronics 36 (2020) 7480–7488. date_created: 2021-02-16T21:22:32Z date_updated: 2022-02-19T16:51:20Z department: - _id: '52' doi: 10.1109/tpel.2020.3045596 intvolume: ' 36' issue: '7' language: - iso: eng page: 7480-7488 publication: IEEE Transactions on Power Electronics publication_identifier: issn: - 0885-8993 - 1941-0107 publication_status: published status: public title: Estimating Electric Motor Temperatures with Deep Residual Machine Learning type: journal_article user_id: '49265' volume: 36 year: '2020' ... --- _id: '29939' abstract: - lang: eng text: In this paper, a full-bridge modular multilevel converter (MMC) and two half-bridge-based MMCs are evaluated for high-current low-voltage e.g. 100 - 400V DC-applications such as electrolysis, arc welding or datacenters with DC-power distribution. Usually, modular multilevel converters are used in high-voltage DC-applications (HVDC) in the multiple kV-range, but to meet the needs of a high-current demand at low output voltage levels, the modular converter concept requires adaptations. In the proposed concept, the MMC is used to step-down the three-phase medium-voltage of 10kV, and provide up to 1 MW to the load. Therefore, each module is extended by an LLC resonant converter to adapt to the specific electrolyzers DC-voltage range of 142 - 220V and to provide galvanic isolation. The six-arm MMC converter with half-bridge modules can be simplified and optimized by removing three arms, and thus halving the number of modules. In addition, the module voltage ripple and capacitor losses are decreased by 22% and 30% respectively. By rearranging the components of the half-bridge MMC to build a MMC consisting of grid-side full-bridge modules, the voltage ripple is further reduced by 78% and capacitor losses by 64%, while ensuring identical costs and volume for all MMCs. Finally, the LLC resonant converter is designed for the most efficient full-bridge MMC. The LLC can not operate at resonance with a fixed nominal module voltage of 770V because the output voltage is varying between 142 - 220V. By decreasing the module voltage down to 600V, additional points of operation can be operated in resonance, and the remaining are closer to resonance. The option to decrease the module voltage down to 600V, increases the number of required modules per arm from 12 to 15, which requires to balance the losses of the LLCs and the grid-side stages. author: - first_name: Roland full_name: Unruh, Roland id: '34289' last_name: Unruh - first_name: Frank full_name: Schafmeister, Frank id: '71291' last_name: Schafmeister - first_name: Joachim full_name: Böcker, Joachim id: '66' last_name: Böcker orcid: 0000-0002-8480-7295 citation: ama: 'Unruh R, Schafmeister F, Böcker J. Evaluation of MMCs for High-Power Low-Voltage DC-Applications in Combination with the Module LLC-Design. In: 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe). IEEE; 2020. doi:10.23919/epe20ecceeurope43536.2020.9215687' apa: Unruh, R., Schafmeister, F., & Böcker, J. (2020). Evaluation of MMCs for High-Power Low-Voltage DC-Applications in Combination with the Module LLC-Design. 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe). 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe), Lyon, France. https://doi.org/10.23919/epe20ecceeurope43536.2020.9215687 bibtex: '@inproceedings{Unruh_Schafmeister_Böcker_2020, title={Evaluation of MMCs for High-Power Low-Voltage DC-Applications in Combination with the Module LLC-Design}, DOI={10.23919/epe20ecceeurope43536.2020.9215687}, booktitle={2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe)}, publisher={IEEE}, author={Unruh, Roland and Schafmeister, Frank and Böcker, Joachim}, year={2020} }' chicago: Unruh, Roland, Frank Schafmeister, and Joachim Böcker. “Evaluation of MMCs for High-Power Low-Voltage DC-Applications in Combination with the Module LLC-Design.” In 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe). IEEE, 2020. https://doi.org/10.23919/epe20ecceeurope43536.2020.9215687. ieee: 'R. Unruh, F. Schafmeister, and J. Böcker, “Evaluation of MMCs for High-Power Low-Voltage DC-Applications in Combination with the Module LLC-Design,” presented at the 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe), Lyon, France, 2020, doi: 10.23919/epe20ecceeurope43536.2020.9215687.' mla: Unruh, Roland, et al. “Evaluation of MMCs for High-Power Low-Voltage DC-Applications in Combination with the Module LLC-Design.” 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe), IEEE, 2020, doi:10.23919/epe20ecceeurope43536.2020.9215687. short: 'R. Unruh, F. Schafmeister, J. Böcker, in: 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe), IEEE, 2020.' conference: end_date: 2020-09-11 location: Lyon, France name: 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) start_date: 2020-09-07 date_created: 2022-02-21T16:33:14Z date_updated: 2022-02-21T17:00:16Z department: - _id: '52' doi: 10.23919/epe20ecceeurope43536.2020.9215687 keyword: - Multilevel converters - Resonant converter - High voltage power converters - ZVS Converters - Combination MMC LLC language: - iso: eng main_file_link: - url: https://ieeexplore.ieee.org/abstract/document/9215687 publication: 2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) publication_status: published publisher: IEEE status: public title: Evaluation of MMCs for High-Power Low-Voltage DC-Applications in Combination with the Module LLC-Design type: conference user_id: '34289' year: '2020' ... --- _id: '29894' author: - first_name: Philipp full_name: Rehlaender, Philipp id: '69469' last_name: Rehlaender - first_name: Sergey full_name: Tikhonov, Sergey last_name: Tikhonov - first_name: Frank full_name: Schafmeister, Frank id: '71291' last_name: Schafmeister - first_name: Joachim full_name: Böcker, Joachim id: '66' last_name: Böcker orcid: 0000-0002-8480-7295 citation: ama: 'Rehlaender P, Tikhonov S, Schafmeister F, Böcker J. Dual Interleaved 3.6 kW LLC Converter Operating in Half-Bridge, Full-Bridge and Phase-Shift Mode as a Single-Stage Architecture of an Automotive On-Board DC-DC Converter. In: 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe). IEEE; 2020. doi:10.23919/epe20ecceeurope43536.2020.9215736' apa: Rehlaender, P., Tikhonov, S., Schafmeister, F., & Böcker, J. (2020). Dual Interleaved 3.6 kW LLC Converter Operating in Half-Bridge, Full-Bridge and Phase-Shift Mode as a Single-Stage Architecture of an Automotive On-Board DC-DC Converter. 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe). https://doi.org/10.23919/epe20ecceeurope43536.2020.9215736 bibtex: '@inproceedings{Rehlaender_Tikhonov_Schafmeister_Böcker_2020, title={Dual Interleaved 3.6 kW LLC Converter Operating in Half-Bridge, Full-Bridge and Phase-Shift Mode as a Single-Stage Architecture of an Automotive On-Board DC-DC Converter}, DOI={10.23919/epe20ecceeurope43536.2020.9215736}, booktitle={2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe)}, publisher={IEEE}, author={Rehlaender, Philipp and Tikhonov, Sergey and Schafmeister, Frank and Böcker, Joachim}, year={2020} }' chicago: Rehlaender, Philipp, Sergey Tikhonov, Frank Schafmeister, and Joachim Böcker. “Dual Interleaved 3.6 KW LLC Converter Operating in Half-Bridge, Full-Bridge and Phase-Shift Mode as a Single-Stage Architecture of an Automotive On-Board DC-DC Converter.” In 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe). IEEE, 2020. https://doi.org/10.23919/epe20ecceeurope43536.2020.9215736. ieee: 'P. Rehlaender, S. Tikhonov, F. Schafmeister, and J. Böcker, “Dual Interleaved 3.6 kW LLC Converter Operating in Half-Bridge, Full-Bridge and Phase-Shift Mode as a Single-Stage Architecture of an Automotive On-Board DC-DC Converter,” 2020, doi: 10.23919/epe20ecceeurope43536.2020.9215736.' mla: Rehlaender, Philipp, et al. “Dual Interleaved 3.6 KW LLC Converter Operating in Half-Bridge, Full-Bridge and Phase-Shift Mode as a Single-Stage Architecture of an Automotive On-Board DC-DC Converter.” 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe), IEEE, 2020, doi:10.23919/epe20ecceeurope43536.2020.9215736. short: 'P. Rehlaender, S. Tikhonov, F. Schafmeister, J. Böcker, in: 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe), IEEE, 2020.' date_created: 2022-02-20T21:20:00Z date_updated: 2022-02-22T08:28:40Z department: - _id: '34' - _id: '52' doi: 10.23919/epe20ecceeurope43536.2020.9215736 language: - iso: eng publication: 2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) publication_status: published publisher: IEEE status: public title: Dual Interleaved 3.6 kW LLC Converter Operating in Half-Bridge, Full-Bridge and Phase-Shift Mode as a Single-Stage Architecture of an Automotive On-Board DC-DC Converter type: conference user_id: '66' year: '2020' ... --- _id: '21558' author: - first_name: Anian full_name: Brosch, Anian id: '75779' last_name: Brosch orcid: 0000-0003-4871-1664 - first_name: Sören full_name: Hanke, Sören id: '25027' last_name: Hanke - first_name: Oliver full_name: Wallscheid, Oliver id: '11291' last_name: Wallscheid orcid: https://orcid.org/0000-0001-9362-8777 - first_name: Joachim full_name: Böcker, Joachim id: '66' last_name: Böcker orcid: 0000-0002-8480-7295 citation: ama: Brosch A, Hanke S, Wallscheid O, Böcker J. Data-Driven Recursive Least Squares Estimation for Model Predictive Current Control of Permanent Magnet Synchronous Motors. IEEE Transactions on Power Electronics. Published online 2020:2179-2190. doi:10.1109/tpel.2020.3006779 apa: Brosch, A., Hanke, S., Wallscheid, O., & Böcker, J. (2020). Data-Driven Recursive Least Squares Estimation for Model Predictive Current Control of Permanent Magnet Synchronous Motors. IEEE Transactions on Power Electronics, 2179–2190. https://doi.org/10.1109/tpel.2020.3006779 bibtex: '@article{Brosch_Hanke_Wallscheid_Böcker_2020, title={Data-Driven Recursive Least Squares Estimation for Model Predictive Current Control of Permanent Magnet Synchronous Motors}, DOI={10.1109/tpel.2020.3006779}, journal={IEEE Transactions on Power Electronics}, author={Brosch, Anian and Hanke, Sören and Wallscheid, Oliver and Böcker, Joachim}, year={2020}, pages={2179–2190} }' chicago: Brosch, Anian, Sören Hanke, Oliver Wallscheid, and Joachim Böcker. “Data-Driven Recursive Least Squares Estimation for Model Predictive Current Control of Permanent Magnet Synchronous Motors.” IEEE Transactions on Power Electronics, 2020, 2179–90. https://doi.org/10.1109/tpel.2020.3006779. ieee: 'A. Brosch, S. Hanke, O. Wallscheid, and J. Böcker, “Data-Driven Recursive Least Squares Estimation for Model Predictive Current Control of Permanent Magnet Synchronous Motors,” IEEE Transactions on Power Electronics, pp. 2179–2190, 2020, doi: 10.1109/tpel.2020.3006779.' mla: Brosch, Anian, et al. “Data-Driven Recursive Least Squares Estimation for Model Predictive Current Control of Permanent Magnet Synchronous Motors.” IEEE Transactions on Power Electronics, 2020, pp. 2179–90, doi:10.1109/tpel.2020.3006779. short: A. Brosch, S. Hanke, O. Wallscheid, J. Böcker, IEEE Transactions on Power Electronics (2020) 2179–2190. date_created: 2021-03-22T17:33:06Z date_updated: 2022-02-22T08:51:24Z department: - _id: '52' doi: 10.1109/tpel.2020.3006779 language: - iso: eng page: 2179-2190 publication: IEEE Transactions on Power Electronics publication_identifier: issn: - 0885-8993 - 1941-0107 publication_status: published status: public title: Data-Driven Recursive Least Squares Estimation for Model Predictive Current Control of Permanent Magnet Synchronous Motors type: journal_article user_id: '66' year: '2020' ... --- _id: '29956' author: - first_name: Karl Stephan Christian full_name: Stille, Karl Stephan Christian id: '30152' last_name: Stille orcid: 0000-0002-4212-6555 - first_name: Daniel full_name: Weber, Daniel id: '24041' last_name: Weber orcid: 0000-0003-3367-5998 - first_name: Jarren full_name: Lange, Jarren id: '78801' last_name: Lange - first_name: Thorsten full_name: Vogt, Thorsten last_name: Vogt - first_name: Oliver full_name: Wallscheid, Oliver id: '11291' last_name: Wallscheid orcid: https://orcid.org/0000-0001-9362-8777 - first_name: Joachim full_name: Böcker, Joachim id: '66' last_name: Böcker orcid: 0000-0002-8480-7295 citation: ama: 'Stille KSC, Weber D, Lange J, Vogt T, Wallscheid O, Böcker J. Emulation of Microgrids for Research and Validation of Control and Operation Strategies. In: 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM). IEEE; 2020. doi:10.1109/speedam48782.2020.9161971' apa: Stille, K. S. C., Weber, D., Lange, J., Vogt, T., Wallscheid, O., & Böcker, J. (2020). Emulation of Microgrids for Research and Validation of Control and Operation Strategies. 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM). SPEEDAM, Sorrent, Italy. https://doi.org/10.1109/speedam48782.2020.9161971 bibtex: '@inproceedings{Stille_Weber_Lange_Vogt_Wallscheid_Böcker_2020, title={Emulation of Microgrids for Research and Validation of Control and Operation Strategies}, DOI={10.1109/speedam48782.2020.9161971}, booktitle={2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM)}, publisher={IEEE}, author={Stille, Karl Stephan Christian and Weber, Daniel and Lange, Jarren and Vogt, Thorsten and Wallscheid, Oliver and Böcker, Joachim}, year={2020} }' chicago: Stille, Karl Stephan Christian, Daniel Weber, Jarren Lange, Thorsten Vogt, Oliver Wallscheid, and Joachim Böcker. “Emulation of Microgrids for Research and Validation of Control and Operation Strategies.” In 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM). IEEE, 2020. https://doi.org/10.1109/speedam48782.2020.9161971. ieee: 'K. S. C. Stille, D. Weber, J. Lange, T. Vogt, O. Wallscheid, and J. Böcker, “Emulation of Microgrids for Research and Validation of Control and Operation Strategies,” presented at the SPEEDAM, Sorrent, Italy, 2020, doi: 10.1109/speedam48782.2020.9161971.' mla: Stille, Karl Stephan Christian, et al. “Emulation of Microgrids for Research and Validation of Control and Operation Strategies.” 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), IEEE, 2020, doi:10.1109/speedam48782.2020.9161971. short: 'K.S.C. Stille, D. Weber, J. Lange, T. Vogt, O. Wallscheid, J. Böcker, in: 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), IEEE, 2020.' conference: location: Sorrent, Italy name: SPEEDAM start_date: 2020-06 date_created: 2022-02-23T09:06:35Z date_updated: 2022-02-23T12:49:52Z department: - _id: '52' doi: 10.1109/speedam48782.2020.9161971 language: - iso: eng publication: 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM) publication_status: published publisher: IEEE status: public title: Emulation of Microgrids for Research and Validation of Control and Operation Strategies type: conference user_id: '66' year: '2020' ... --- _id: '29896' abstract: - lang: eng text: Automotive DC-DC converters linking the traction battery to the auxiliary battery are characterized by the wide input and output voltage ranges resulting from the varying state-of-charge of the traction and auxiliary battery. The wide voltage transfer ratio needs to be covered for the entire load range conventionally requiring two-stage converter architectures. Considering a less complex single-stage solution potentially enabling cost and weight advantages, traditional LLC converters are unsuitable topologies since it results in a too wide operating frequency range. Most alternative topology candidates show comparable difficulties. To overcome this issue, the gain range of the LLC with full-bridge inverter can be extended by operation in half-bridge mode for low voltage transfer ratios. Phase-shift operation is utilized for intermediate gains and low loads. This paper describes a detailed design methodology for the resonant tank. The experimental results with a peak efficiency of 96.5 % and a power density of 2.1 kW/l prove the proposed concept. author: - first_name: Philipp full_name: Rehlaender, Philipp id: '69469' last_name: Rehlaender - first_name: Tobias full_name: Grote, Tobias last_name: Grote - first_name: Sergey full_name: Tikhonov, Sergey last_name: Tikhonov - first_name: Schröder full_name: Mario, Schröder last_name: Mario - first_name: Frank full_name: Schafmeister, Frank id: '71291' last_name: Schafmeister - first_name: Joachim full_name: Böcker, Joachim id: '66' last_name: Böcker orcid: 0000-0002-8480-7295 citation: ama: 'Rehlaender P, Grote T, Tikhonov S, Mario S, Schafmeister F, Böcker J. A 3,6 kW Single-Stage LLC Converter Operating in Half-Bridge, Full-Bridge and Phase-Shift Mode for Automotive Onboard DC-DC Conversion. In: PCIM Europe Digital Days 2020. ; 2020.' apa: Rehlaender, P., Grote, T., Tikhonov, S., Mario, S., Schafmeister, F., & Böcker, J. (2020). A 3,6 kW Single-Stage LLC Converter Operating in Half-Bridge, Full-Bridge and Phase-Shift Mode for Automotive Onboard DC-DC Conversion. PCIM Europe Digital Days 2020. Power Conversion and Intelligent Motion (PCIM), Nürnberg. bibtex: '@inproceedings{Rehlaender_Grote_Tikhonov_Mario_Schafmeister_Böcker_2020, title={A 3,6 kW Single-Stage LLC Converter Operating in Half-Bridge, Full-Bridge and Phase-Shift Mode for Automotive Onboard DC-DC Conversion}, booktitle={PCIM Europe digital days 2020}, author={Rehlaender, Philipp and Grote, Tobias and Tikhonov, Sergey and Mario, Schröder and Schafmeister, Frank and Böcker, Joachim}, year={2020} }' chicago: Rehlaender, Philipp, Tobias Grote, Sergey Tikhonov, Schröder Mario, Frank Schafmeister, and Joachim Böcker. “A 3,6 KW Single-Stage LLC Converter Operating in Half-Bridge, Full-Bridge and Phase-Shift Mode for Automotive Onboard DC-DC Conversion.” In PCIM Europe Digital Days 2020, 2020. ieee: P. Rehlaender, T. Grote, S. Tikhonov, S. Mario, F. Schafmeister, and J. Böcker, “A 3,6 kW Single-Stage LLC Converter Operating in Half-Bridge, Full-Bridge and Phase-Shift Mode for Automotive Onboard DC-DC Conversion,” presented at the Power Conversion and Intelligent Motion (PCIM), Nürnberg, 2020. mla: Rehlaender, Philipp, et al. “A 3,6 KW Single-Stage LLC Converter Operating in Half-Bridge, Full-Bridge and Phase-Shift Mode for Automotive Onboard DC-DC Conversion.” PCIM Europe Digital Days 2020, 2020. short: 'P. Rehlaender, T. Grote, S. Tikhonov, S. Mario, F. Schafmeister, J. Böcker, in: PCIM Europe Digital Days 2020, 2020.' conference: end_date: 2020-07-08 location: Nürnberg name: Power Conversion and Intelligent Motion (PCIM) start_date: 2020-07-07 date_created: 2022-02-20T21:23:34Z date_updated: 2022-02-23T14:52:41Z department: - _id: '34' - _id: '52' language: - iso: eng main_file_link: - url: https://ieeexplore.ieee.org/document/9177997 publication: PCIM Europe digital days 2020 status: public title: A 3,6 kW Single-Stage LLC Converter Operating in Half-Bridge, Full-Bridge and Phase-Shift Mode for Automotive Onboard DC-DC Conversion type: conference user_id: '66' year: '2020' ... --- _id: '29898' abstract: - lang: eng text: An onboard DC-DC converter connects the high voltage traction battery to the low voltage auxiliary battery of an EV. It has to provide power across a wide range of input and output voltages. This paper presents the design and evaluation of an economical two-stage converter concept consisting of a first-stage boost converter and a second-stage LLC converter. While for low input voltages, the boost converter can supply the second-stage LLC with the optimum bulk voltage, for high input voltages, the boost converter is turned off and the LLC regulates the output voltage on its own. Whereas this is unproblematic for high output currents, for low loads high switching frequencies become necessary. For this purpose, the LLC needs to be designed for a wide gain range. Traditionally, this is achieved through a small magnetizing inductance resulting in increased conduction losses. If an asymmetric duty cycle operation is used to cover the low gains at low output current, the LLC can be optimized for a better efficiency. A prototype design proves that the asymmetric duty cycle operation is feasible to achieve a wide gain range at a high efficiency whereas the conventional design achieves very poor efficiencies. author: - first_name: Tobias full_name: Rüschenbaum, Tobias last_name: Rüschenbaum - first_name: Philipp full_name: Rehlaender, Philipp id: '69469' last_name: Rehlaender - first_name: Phuong full_name: Ha, Phuong last_name: Ha - first_name: Tobias full_name: Grote, Tobias last_name: Grote - first_name: Frank full_name: Schafmeister, Frank id: '71291' last_name: Schafmeister - first_name: Joachim full_name: Böcker, Joachim id: '66' last_name: Böcker orcid: 0000-0002-8480-7295 citation: ama: 'Rüschenbaum T, Rehlaender P, Ha P, Grote T, Schafmeister F, Böcker J. Two-Stage Automotive DC-DC Converter Design with Wide Voltage-Transfer Range Utilizing Asymmetric LLC Operation. In: PCIM Europe Digital Days 2020. ; 2020.' apa: Rüschenbaum, T., Rehlaender, P., Ha, P., Grote, T., Schafmeister, F., & Böcker, J. (2020). Two-Stage Automotive DC-DC Converter Design with Wide Voltage-Transfer Range Utilizing Asymmetric LLC Operation. PCIM Europe Digital Days 2020. PCIM Europe digital days 2020. bibtex: '@inproceedings{Rüschenbaum_Rehlaender_Ha_Grote_Schafmeister_Böcker_2020, title={Two-Stage Automotive DC-DC Converter Design with Wide Voltage-Transfer Range Utilizing Asymmetric LLC Operation}, booktitle={PCIM Europe digital days 2020}, author={Rüschenbaum, Tobias and Rehlaender, Philipp and Ha, Phuong and Grote, Tobias and Schafmeister, Frank and Böcker, Joachim}, year={2020} }' chicago: Rüschenbaum, Tobias, Philipp Rehlaender, Phuong Ha, Tobias Grote, Frank Schafmeister, and Joachim Böcker. “Two-Stage Automotive DC-DC Converter Design with Wide Voltage-Transfer Range Utilizing Asymmetric LLC Operation.” In PCIM Europe Digital Days 2020, 2020. ieee: T. Rüschenbaum, P. Rehlaender, P. Ha, T. Grote, F. Schafmeister, and J. Böcker, “Two-Stage Automotive DC-DC Converter Design with Wide Voltage-Transfer Range Utilizing Asymmetric LLC Operation,” presented at the PCIM Europe digital days 2020, 2020. mla: Rüschenbaum, Tobias, et al. “Two-Stage Automotive DC-DC Converter Design with Wide Voltage-Transfer Range Utilizing Asymmetric LLC Operation.” PCIM Europe Digital Days 2020, 2020. short: 'T. Rüschenbaum, P. Rehlaender, P. Ha, T. Grote, F. Schafmeister, J. Böcker, in: PCIM Europe Digital Days 2020, 2020.' conference: end_date: 2020-07-08 name: PCIM Europe digital days 2020 start_date: 2020-07-07 date_created: 2022-02-20T21:28:08Z date_updated: 2022-02-23T14:51:13Z department: - _id: '34' - _id: '52' language: - iso: eng main_file_link: - url: https://ieeexplore.ieee.org/document/9177998 publication: PCIM Europe digital days 2020 status: public title: Two-Stage Automotive DC-DC Converter Design with Wide Voltage-Transfer Range Utilizing Asymmetric LLC Operation type: conference user_id: '66' year: '2020' ... --- _id: '29874' abstract: - lang: eng text: "LLC resonant converters generally employ MOSFETs in the inverter stage, which can be of half-bridge\r\n(HB) or full-bridge (FB) type. The generally weak intrinsic (body) diodes of the MOSFETs cause turn-on\r\nlosses when being forced to hard current commutations finally leading to the components self-destruction when operated constantly in this way. Consequently, zero-voltage switching (ZVS) operation is more or less essential in a silicon (Si) MOSFET-based HB or FB. To ensure ZVS, the LLC is operated in the inductive region, i.e. with lagging resonant current. On the contrary, IGBTs show dominant turn-off losses\r\nand therefore are conventionally not applied in LLCs typically requiring high switching frequencies to achieve low output voltages. Yet, if the LLC is intentionally designed for the capacitive region, i. e.\r\noperation with leading current, zero-current switching (ZCS) enabling IGBTs in the inverter stage can be ensured. This paper explores in detail the LLC in the capacitive operating region and gives design considerations for a capacitive LLC utilizing both robust and cost-efficient IGBTs for an exemplary 2.2 kW\r\nautomotive on-board DC-DC converter application. The results of a loss analysis show that the LLC resonant converter can be operated well in the capacitive region. In the given case, significantly lower\r\noverall and 30 % lower inverter stage losses are achieved in the thermally relevant worst-case comparison with an inductive LLC based on Si MOSFETs." author: - first_name: Daniel full_name: Urbaneck, Daniel id: '60223' last_name: Urbaneck - first_name: Philipp full_name: Rehlaender, Philipp id: '69469' last_name: Rehlaender - first_name: Frank full_name: Schafmeister, Frank id: '71291' last_name: Schafmeister - first_name: Joachim full_name: Böcker, Joachim id: '66' last_name: Böcker orcid: ' https://orcid.org/0000-0002-8480-7295' citation: ama: 'Urbaneck D, Rehlaender P, Schafmeister F, Böcker J. LLC Converter Design in Capacitive Operation utilizes ZCS for IGBTs – a Concept Study for a 2.2 kW Automotive DC-DC Stage. In: PCIM Europe Digital Days 2020. ; 2020.' apa: Urbaneck, D., Rehlaender, P., Schafmeister, F., & Böcker, J. (2020). LLC Converter Design in Capacitive Operation utilizes ZCS for IGBTs – a Concept Study for a 2.2 kW Automotive DC-DC Stage. PCIM Europe Digital Days 2020. Power Conversion and Intelligent Motion (PCIM), Nürnberg. bibtex: '@inproceedings{Urbaneck_Rehlaender_Schafmeister_Böcker_2020, title={LLC Converter Design in Capacitive Operation utilizes ZCS for IGBTs – a Concept Study for a 2.2 kW Automotive DC-DC Stage}, booktitle={PCIM Europe digital days 2020}, author={Urbaneck, Daniel and Rehlaender, Philipp and Schafmeister, Frank and Böcker, Joachim}, year={2020} }' chicago: Urbaneck, Daniel, Philipp Rehlaender, Frank Schafmeister, and Joachim Böcker. “LLC Converter Design in Capacitive Operation Utilizes ZCS for IGBTs – a Concept Study for a 2.2 KW Automotive DC-DC Stage.” In PCIM Europe Digital Days 2020, 2020. ieee: D. Urbaneck, P. Rehlaender, F. Schafmeister, and J. Böcker, “LLC Converter Design in Capacitive Operation utilizes ZCS for IGBTs – a Concept Study for a 2.2 kW Automotive DC-DC Stage,” presented at the Power Conversion and Intelligent Motion (PCIM), Nürnberg, 2020. mla: Urbaneck, Daniel, et al. “LLC Converter Design in Capacitive Operation Utilizes ZCS for IGBTs – a Concept Study for a 2.2 KW Automotive DC-DC Stage.” PCIM Europe Digital Days 2020, 2020. short: 'D. Urbaneck, P. Rehlaender, F. Schafmeister, J. Böcker, in: PCIM Europe Digital Days 2020, 2020.' conference: end_date: 2020-07-08 location: Nürnberg name: Power Conversion and Intelligent Motion (PCIM) start_date: 2020-07-07 date_created: 2022-02-18T09:42:28Z date_updated: 2022-02-23T16:12:56Z ddc: - '620' department: - _id: '52' has_accepted_license: '1' language: - iso: eng main_file_link: - url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9178220 publication: PCIM Europe digital days 2020 status: public title: LLC Converter Design in Capacitive Operation utilizes ZCS for IGBTs – a Concept Study for a 2.2 kW Automotive DC-DC Stage type: conference user_id: '60223' year: '2020' ...