Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Exploring the Causes of Power-Converter Failure in Wind Turbines based on Comprehensive Field-Data and Damage Analysis
Fischer, Katharina; Pelka, Karoline; Puls, Sebastian; Poech, Max-Hermann; Mertens, Axel; Bartschat, Arne; Tegtmeier, Bernd; Broer, Christian; Wenske, Jan
Zeitschriftenaufsatz
2019Reliability of power converters in wind turbines: Exploratory analysis of failure and operating data from a worldwide turbine fleet
Fischer, Katharina; Pelka, Karoline; Bartschat, Arne; Tegtmeier, Bernd; Coronado, Diego; Broer, Christian; Wenske, Jan
Zeitschriftenaufsatz
2019Thermochemical Stress in Solar Cells: Contact Pad Modeling and Reliability Analysis
Rendler, L.; Romer, P.; Beinert, A.; Stecklum, S.; Kraft, A.; Eitner, U.; Wiese, S.
Zeitschriftenaufsatz
2018Assessing factors impacting on reliability of wind turbines by use of survival analysis - a case study
Ozturk, S.; Fthenakis, V.; Faulstich, S.
Zeitschriftenaufsatz
2018Comparison of reliability of 100 nm AlGaN/GaN HEMTs with T-gate and SAG-gate technology
Dammann, Michael; Baeumler, Martina; Brueckner, Peter; Kemmer, Tobias; Konstanzer, Helmer; Graff, Andreas; Simon-Najasek, Michél; Quay, Rüdiger
Zeitschriftenaufsatz
2018Failure modes, effects and criticality analysis for wind turbines considering climatic regions and comparing geared and direct drive wind turbines
Ozturk, S.; Fthenakis, V.; Faulstich, S.
Zeitschriftenaufsatz
2018Focusing Requirements Elicitation by Using a UX Measurement Method
Ohashi, Kyoko; Katayama, Asako; Hasegawa, Naoki; Kurihara, Hidetoshi; Yamamoto, Rieko; Dörr, Jörg; Magin, Dominik Pascal
Konferenzbeitrag
2018Functional reliability of cognitive control systems for manufacturing processes
Permin, Eike; Lossie, Karl; Schmitt, Robert H.
Zeitschriftenaufsatz
2018Improving the error behavior of DRAM by exploiting its Z-channel property
Kraft, Kira; Sudarshan, Chirag; Mathew, Deepak M.; Weis, Christian; Wehn, Norbert; Jung, Matthias
Konferenzbeitrag
2018On the limits of scalpel AFM for the 3D electrical characterization of nanomaterials
Chen, Shaochuan; Jiang, Lanlan; Buckwell, Mark; Jing, Xu; Ji, Yanfeng; Grustan-Gutierrez, Enric; Hui, Fei; Shi, Yuanyuan; Rommel, Mathias; Paskaleva, Albena; Benstetter, Günther; Ng, Wing. H.; Mehonic, Adnan; Kenyon, Anthony J.; Lanza, Mario
Zeitschriftenaufsatz
2018Reliability analysis of encapsulated components in 3D-circuit board integration
Schwerz, Robert; Röllig, Mike; Wolter, Klaus-Jürgen
Konferenzbeitrag
2018Wave-Shaped Wires Soldered on the Finger Grid of Solar Cells: Solder Joint Stability under Thermal Cycling
Rendler, L.; Haryantho, A.P.; Walter, J.; Huyeng, J.; Kraft, A.; Wiese, S.; Eitner, U.
Konferenzbeitrag
201717. Wind Farm Data Collection and Reliability Assessment for O&M Optimization
Hahn, B.; Faulstich, S.
Bericht
2017Analysis of peel and shear forces after temperature cycle tests for electrical conductive adhesives
Hoffmann, S.; Geipel, T.; Meinert, M.; Kraft, A.
Konferenzbeitrag
2017Applying operational and event data to understand the turbine's performance and reliability behaviour
Faulstich, S.
Vortrag
2017Comparison of inline hot spot detection and evaluation algorithms for crystalline silicon solar cells
Wasmer, S.; Geisemeyer, I.; Pfengler, D.; Greulich, J.; Rein, S.
Konferenzbeitrag
2017Failure behaviour of power converters in wind turbines
Pelka, Karoline; Fischer, Katharina
Konferenzbeitrag
2017Formative evaluation of a tool for managing software quality
Guzman, Liliana; Vollmer, Anna Maria; Ciolkowski, Marcus; Gillmann, Michael
Konferenzbeitrag
2017Impact of individual pitch control on pitch actuators in megawatt wind turbines
Morisse, Marcel; Bartschat, Arne; Wenske, Jan; Mertens, Axel
Konferenzbeitrag
2017Know thy neighbor - a data-driven approach to neighborhood estimation in VANETs
Roscher, Karsten; Nitsche, Thomas; Knorr, Rudi
Konferenzbeitrag
2017Laser cuts increase the reliability of heavy-wire bonds and enable on-line process control using thermography
Middendorf, A.; Grams, A.; Janzen, S.; Lang, K.-D.; Wittler, O.
Zeitschriftenaufsatz
2017Optical stressing of 4H-SiC material and devices
Kallinger, Birgit; Kaminzky, Daniel; Berwian, Patrick; Friedrich, Jochen; Oppel, Steffen
Poster
2017Performance and failure analysis of concentrator solar cells after intensive stressing with thermal, electrical, and combined load
Eltermann, F.; Ziegler, L.; Wiesenfarth, M.; Wilde, J.; Bett, A.W.
Konferenzbeitrag
2017Performance and reliability of wind turbines: A review
Pfaffel, S.; Faulstich, S.; Rohrig, K.
Zeitschriftenaufsatz
2017Reliability of 100 nm AlGaN/GaN HEMTs for mm-wave applications
Dammann, Michael; Baeumler, Martina; Polyakov, Vladimir M.; Brueckner, Peter; Konstanzer, Helmer; Quay, Rüdiger; Mikulla, Michael; Graff, Andreas; Simon-Najasek, M.
Zeitschriftenaufsatz
2017Safe adaptation for reliable and energy-efficient E/E architectures
Weiß, Gereon; Schleiß, Philipp; Drabek, Christian; Ruiz, Alejandra; Radermacher, Ansgar
Aufsatz in Buch
2017Standardized wind farm data collection and reliability assessment for O&M optimization
Berkhout, V.; Faulstich, S.; Hahn, B.
Vortrag
2017TPedge: Progress on cost-efficient and durable edge-sealed PV modules
Mittag, M.; Eitner, U.; Neff, T.
Konferenzbeitrag
2017Training the next generation of PV reliability experts - new Marie-Sklodowska Curie (MSCA) project SOLAR-TRAIN
Weiß, Karl-Anders; Saile, Sandrin; Keiner, A.; Bauermann, Pitta; Oreski, G.; Gottschalg, R.; Moser, D.; Topic, M.; Lagunas, A.R.; Chiantore, P.; Iseghem, M. van
Konferenzbeitrag
2017Ultra-soft wires for direct soldering on finger grids of solar cells
Rendler, L.C.; Walter, J.; Kraft, A.; Ebert, C.; Wiese, S.; Eitner, U.
Zeitschriftenaufsatz, Konferenzbeitrag
2016Experimental reliability studies and SPICE simulation for EEPROM at temperatures up to 450°C
Kelberer, Andreas; Dreiner, Stefan; Grella, Katharina; Dittrich, Dirk; Kappert, Holger; Vogt, Holger; Paschen, Uwe
Zeitschriftenaufsatz
2016Gaining certainty about uncertainty: Testing for uncertainties of cyber-physical systems at the application level
Schneider, Martin; Wendland, Marc-Florian; Bornemann, Leon
Vortrag
2016HOT-300 - a multidisciplinary technology approach targeting microelectronic systems at 300 °C operating temperature
Vogt, Holger; Altmann, Frank; Braun, Sebastian; Celik, Yusuf; Dietrich, Lothar; Dietz, Dorothee; Dijk, Marius van; Dreiner, Stefan; Döring, Ralf; Gabler, Felix; Goehlich, Andreas; Hutter, Matthias; Ihle, Martin; Kappert, Holger; Kordas, Norbert; Kokozinski, Rainer; Naumann, Falk; Nowak, Torsten; Oppermann, Hermann; Partsch, Uwe; Petzold, Matthias; Roscher, Frank; Rzepka, Sven; Schubert, Ralph; Weber, Constanze; Wiemer, Maik; Wittler, Olaf; Ziesche, Steffen
Konferenzbeitrag
2016Long-Term Stability Evaluation of Copper-Containing Contacts on Cell and Module Level
Kluska, S.
Konferenzbeitrag
2016Reliability of power converters in wind turbines: Results of a comprehensive field study
Fischer, K.; Bartschat, A.; Tegtmeier, B.; Coronado, D.; Broer, C.; Wenske, J.
Poster
2016Reliable message forwarding in VANETs for delay-sensitive applications
Roscher, Karsten; Maierbacher, Gerhard
Konferenzbeitrag
2016TPEDGE: Glass-glass photovoltaic module for BIPV-applications
Mittag, M.; Neff, T.; Hoffmann, S.; Ebert, M.; Eitner, U.; Wirth, H.
Konferenzbeitrag
2016Utilizing wind-turbine failure and operating data for root-cause analysis
Fischer, Katharina
Vortrag
2015Degradation of 0.25 μm GaN HEMTs under high temperature stress test
Dammann, M.; Baeumler, M.; Brückner, P.; Bronner, W.; Maroldt, S.; Konstanzer, H.; Wespel, M.; Quay, R.; Mikulla, M.; Graff, A.; Lorenzini, M.; Fagerlind, M.; Wel, P.J. van der; Roedle, T.
Zeitschriftenaufsatz
2015Experimental reliability studies and SPICE simulation for EEPROM at temperatures up to 450°C
Kelberer, Andreas; Dreiner, Stefan; Grella, Katharina; Dittrich, Dirk; Kappert, Holger; Vogt, Holger; Paschen, Uwe
Konferenzbeitrag
2015Experimental reliability studies and SPICE simulation for EEPROM at temperatures up to 450°C
Kelberer, Andreas; Dreiner, Stefan; Grella, Katharina; Dittrich, Dirk; Kappert, Holger; Vogt, Holger; Paschen, Uwe
Konferenzbeitrag, Zeitschriftenaufsatz
2015Failure mechanisms of microbolometer thermal imager sensors using chip-scale packaging
Elßner, Michael; Vogt, Holger
Zeitschriftenaufsatz, Konferenzbeitrag
2015Field-experience based root-cause analysis of power-converter failure in wind turbines
Fischer, Katharina; Stalin, Thomas; Ramberg, Hans; Wenske, Jan; Wetter, Göran; Karlsson, Robert; Thiringer, Torbjörn
Zeitschriftenaufsatz
2015In situ time-dependent dielectric breakdown in the transmission electron microscope: A possibility to understand the failure mechanism in microelectronic devices
Liao, Zhongquan; Gall, Martin; Yeap, Kong Boon; Sander, Christoph; Clausner, André; Mühle, Uwe; Gluch, Jürgen; Standke, Gisela; Aubel, Oliver; Beyer, Armand; Hauschildt, Meike; Zschech, Ehrenfried
Zeitschriftenaufsatz
2015Pattern-based approach for designing fail-operational safety-critical embedded systems
Penha, Dulcineia; Weiß, Gereon; Stante, Alexander
Konferenzbeitrag
2015Reliability of microbolometer thermal imager sensors using chip-scale packaging
Elßner, Michael; Vogt, Holger
Zeitschriftenaufsatz, Konferenzbeitrag
2015Towards reliable power converters for wind turbines: Field-data based identification of weak points and cost drivers
Fischer, Katharina; Wenske, Jan
Konferenzbeitrag
2015TPedge: Qualification of a gas-filled, encapsulation-free glass-glass photovoltaic module
Mittag, M.; Haedrich, I.; Neff, T.; Hoffmann, S.; Eitner, U.; Wirth, H.
Konferenzbeitrag
2015Utilizing LTE QoS features to provide a reliable access network for cyber-physical systems
Elattar, Mohammad; Dürkop, Lars; Jasperneite, Jürgen
Konferenzbeitrag
2015With electroluminescence microcopy towards more reliable AlGaN/GaN transistors
Baeumler, M.; Dammann, M.; Wespel, M.; George, R.; Konstanzer, H.; Maroldt, S.; Polyakov, V.M.; Müller, S.; Bronner, W.; Brueckner, P.; Benkhelifa, F.; Waltereit, P.; Quay, R.; Mikulla, M.; Wagner, J.; Ambacher, O.; Graff, A.; Altmann, F.; Simon-Najasek, M.; Lorenzini, M.; Fagerlind, M.; Wel, P. van der; Roedle, T.
Konferenzbeitrag
2014Challenges of a safe adaptation architecture for vehicles
Weiß, Gereon
Vortrag
2014Concept for simultaneous measurement of Seebeck coefficient, electrical conductivity and thermal conductivity
Nissila, J.; Jacquot, A.; Barb, Y.; Jägle, M.; Leppanen, M.; Manninen, A.
Konferenzbeitrag
2014Fraunhofer cluster 3D integration - key to a holistic technology and service approach
Wolf, Jürgen M.; Schulz, Stefan; Schneider, Peter; Zschech, Ehrenfried
Konferenzbeitrag
2014Increasing the lifetime of electronic packaging by higher temperatures: Solders vs. silver sintering
Hutzler, Aaron; Tokarski, Adam; Kraft, Silke; Zischler, Sigrid; Schletz, Andreas
Konferenzbeitrag
2014Increasing the lifetime of power modules by smaller bond wire diameters
Hutzler, Aaron; Wright, Alan; Schletz, Andreas
Vortrag
2014Influence of surface states on the voltage robustness of AlGaN/GaN HFET power devices
Wespel, M.; Dammann, M.; Baeumler, M.; Polyakov, V.M.; Reiner, R.; Waltereit, P.; Quay, R.; Mikulla, M.; Ambacher, O.
Konferenzbeitrag