Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Fertigungstechnologien für Ultraschallwandler im Frequenzbereich zwischen 40 kHz und 40 MHz
Gebhardt, Sylvia; Günther, Paul; Hohlfeld, Kai; Neubert, Holger
Journal Article
2019Integration of piezoceramic composites into structural components: Effect on the polarisation state and polarisability
Hohlfeld, Kai; Eßlinger, Sophia; Eydam, Agnes; Winkler, Anja; Weber, Tony; Gude, Maik; Modler, Niels; Gerlach, Gerald; Suchaneck, Gunnar; Michaelis, Alexander; Schönecker, Andreas; Gebhardt, Andreas; Neumeister, Peter
Journal Article
2019Towards Actuation Improvement of Low-profile Piezo Fibre Composites by Notched Electrodes
Hohlfeld, Kai; Neumeister, Peter; Michaelis, Alexander; Gebhardt, Sylvia
Journal Article
2018Development of single-fiber piezocomposite transducers for 3D ultrasound computer tomography
Zapf, Michael; Hohlfeld, Kai; Ruiter, Nicole V.; Pfistner, Patrick; Dongen, Koen W.A. van; Gemmeke, Hartmut; Michaelis, Alexander; Gebhardt, Sylvia
Journal Article
2018Kundenspezifische Ultraschallwandler auf Basis von 1-3-Piezokompositen
Hohlfeld, Kai; Neumeister, Peter; Neubert, Holger; Gebhardt, Sylvia
Presentation
2018Manufacturing technologies for ultrasonic transducers in a broad frequency range
Gebhardt, Sylvia; Hohlfeld, Kai; Günther, Paul; Neubert, Holger
Conference Paper
2018Manufacturing technologies of piezoelectric components for integration into lightweight structures
Hohlfeld, Kai; Rhein, Sebastian; Flössel, Markus; Michaelis, Alexander; Gebhardt, Sylvia
Journal Article
2018Novel poling method for piezoelectric 0-3 composites and transfer to series production
Eßlinger, Sophia; Geller, Sirko; Hohlfeld, Kai; Gebhardt, Sylvia; Michaelis, Alexander; Gude, Maik; Schönecker, Andreas; Neumeister, Peter
Journal Article
2018Piezofibre composite transducers for next generation 3D USCT
Zapf, Michael; Hohlfeld, Kai; Pfistner, P.; Liberman, C.; Dongen, K.W.A. van; Gemmeke, Hartmut; Ruiter, Nicole V.; Michaelis, Alexander; Gebhardt, Sylvia
Conference Paper
2017Effect on the integration of piezoceramic composites into structural components on their poling condition and polarizability
Hohlfeld, Kai; Eßlinger, Sophia; Eydam, Agnes; Winkler, Anja; Weber, Tony; Gude, Maik; Modler, Niels; Gerlach, Gerald; Suchaneck, Gunnar; Michaelis, Alexander; Schönecker, Andreas; Gebhardt, Sylvia; Neumeister, Peter
Conference Paper
2017Herstellung und Charakterisierung piezokeramischer Komponenten und daraus abgeleiteter Piezokomposite
Hohlfeld, Kai
: Michaelis, Alexander (Gutachter); Drossel, Welf-Guntram (Gutachter); Gebhardt, Sylvia (Betreuer)
Dissertation
2016Tailored composite transducers based on piezoceramic fibres and pearls
Hohlfeld, Kai; Neumeister, Peter; Michaelis, Alexander; Gebhardt, Sylvia
Conference Paper
2015Evaluation of piezo composite based omnidirectional single fibre transducers for 3D USCT
Zapf, Michael; Hohlfeld, Kai; Shah, Gourav; Gebhardt, Sylvia; Dongen, Koen W.A. van; Gemmeke, Hartmut; Michaelis, Alexander; Ruiter, Nicole V.
Conference Paper
2015PZT components derived from polysulphone spinning process
Hohlfeld, Kai; Gebhardt, Sylvia; Schönecker, Andreas; Michaelis, Alexander
Journal Article
2013Evaluation of the polarization state of integrated piezoelectric modules using the thermal wave method
Eydam, A.; Suchaneck, G.; Hohlfeld, K.; Gebhardt, S.; Rübner, M.; Schwankl, M.; Michaelis, A.; Singer, R.F.; Körner, C.; Gerlach, G.
Conference Paper
2013Evaluation of the polarization state of piezofiber composites
Eydam, A.; Suchaneck, G.; Gerlach, G.; Hohlfeld, K.; Gebhardt, S.; Michaelis, A.
Conference Paper
2013Free-formed piezoceramic components for smart structures
Hohlfeld, K.; Gebhardt, S.; Michaelis, A.
Conference Paper
2013High-volume production of glass fibre-reinforced polyurethane composite structures with integrated piezoceramic sensor elements and adapted electronics
Hufenbach, W.; Fischer, W.-J.; Michaelis, A.; Gebhardt, S.; Geller, S.; Tyczynski, T.; Heinig, A.; Weder, A.; Hohlfeld, K.
Conference Paper
2013Microstructured piezoceramic and fibre composite transducers for active semi-finished products
Müller, M.; Peter, S.; Berg, S.; Heinrich, M.; Walther, M.; Hohlfeld, K.; Heberle, J.; Quentin, U.; Koriath, H.-J.; Gebhardt, S.; Schmidt, M.; Michaelis, A.; Kroll, L.; Richter, F.; Neugebauer, R.
Conference Paper
2013Piezoceramic fibers and pearls derived by the polysulfone spinning process
Hohlfeld, K.; Gebhardt, S.; Schönecker, A.; Michaelis, A.
Conference Paper
2013Piezoelectric transducers on the basis of free-formed PZT components
Hohlfeld, Kai; Michaelis, Alexander; Gebhardt, Sylvia
Conference Paper
2013Weiterführende Technologieuntersuchungen zur Fertigung thermoplastverbundkompatibler Piezokeramik-Module für adaptive Leichtbaustrukturen
Hufenbach, Werner; Gude, Maik; Heber, Thomas; Weber, Tony; Hohlfeld, Kai; Michaelis, Alexander; Gebhardt, Sylvia
Conference Paper
2011Integration of piezoceramic and electronic functional elements in glass fibre-reinforced polyurethane composite structures
Hufenbach, W.; Fischer, W.J.; Michaelis, A.; Gebhardt, S.; Geller, S.; Tyczynski, T.; Heinig, A.; Weder, A.; Hohlfeld, K.
Conference Paper