Gottfried Wilhelm Leibniz Universität Hannover
Fakultät für Maschinenbau
Institut für Dynamik und Schwingungen
Address
An der Universität 1
30823 Garbsen
Deutschland
GERiT
This institution in GERiT
30823 Garbsen
Projects
Research Grants
Current projects
Automated nonlinear parameter variation for vibration optimization of structures with friction
(Applicant
Tatzko, Sebastian
)
Continuous adaptation of the mechanical resonance frequency of power ultrasonic transducers by switching electrical circuits
(Applicant
Twiefel, Jens
)
Development methodology for laser powder bed fused lightweight structures with integrated particle dampers for vibration reduction
(Applicants
Lachmayer, Roland
;
Wallaschek, Jörg
)
Dynamic analysis and design of passive reluctance force dampers for non-contact vibration mitigation.
(Applicant
Tatzko, Sebastian
)
Influencing the dynamic properties of weakly damped structures through systematic design of linear and non-linear metamaterials
(Applicant
Tatzko, Sebastian
)
Nanoscale mass spectrometer: Co-resonant coupled mass-sensitive nanoscale oscillator
(Applicants
Twiefel, Jens
;
Wurz, Marc Christopher
;
Zimmermann, Stefan
)
Ultrasonic-assisted sintering of power electronic components in ambient atmosphere on copper surfaces utilizing oxidation-protected silver-copper pastes
(Applicants
Twiefel, Jens
;
Wurz, Marc Christopher
)
Completed projects
Breakaway Force Reduction in Pneumatic Cylinders utilizing Ultrasound
(Applicants
Twiefel, Jens
;
Wallaschek, Jörg
)
CISM-Antrag "Dynamical Analysis of Vehicle Systems - Theoretical Foundations and Advanced Applications" (23.-27.10.2006 in Udine/Italien)
(Applicant
Gäbel, Gunnar
)
Combination of shape memory alloys and piezoelectric elements for vibration damping
(Applicant
Wallaschek, Jörg
)
Effektivitätssteigerung beim Einlippenbohren durch Einkopplung von Schwingungen
(Applicant
Wallaschek, Jörg
)
Fundamental Investigation into the Mechanism of Ultrasonic Wedge-Wedge Bonding through Change of Topography
(Applicants
Twiefel, Jens
;
Wallaschek, Jörg
;
Wurz, Marc Christopher
)
Fundamental Investigation into the Mechanisms of Ultrasonic Assisted Single-Component and Multi-Component Low Temperature Sintering for the Assembly of Power Electronic Components
(Applicants
Twiefel, Jens
;
Wurz, Marc Christopher
)
Fundamental investigation of non-contact bearings based on ultrasonic levitation aiming for high load capacity with compact design (EN)
(Applicant
Wallaschek, Jörg
)
Ganzheitliches Prozessmodell für die ultraschallunterstützte Gesteinszerspanung
(Applicants
Heisel, Uwe
;
Wallaschek, Jörg
)
Grundlagenuntersuchungen zur Leistungssteigerung der spanenden Gesteinsbearbeitung mit ultraschallangeregelten Werkzeugen
(Applicants
Heisel, Uwe
;
Wallaschek, Jörg
)
Investigation on the efficiency potentials of anti-resonat driven high power ultrasonic systems compared to resonant operation
(Applicants
Mertens, Axel
;
Twiefel, Jens
)
Kombinierte Ultraschall-Levitations-Magnetführung
(Applicants
Denkena, Berend
;
Wallaschek, Jörg
)
Media-free and non-contact multi-coordinate positioning system using ultrasonic levitation and magnetic guides
(Applicants
Denkena, Berend
;
Wallaschek, Jörg
)
Minimierung der Schwingungsanregung von Schneidstempeln durch den Einsatz von Piezoaktoren
(Applicants
Behrens, Bernd-Arno
;
Wallaschek, Jörg
)
Mistuning with Aero-coupling II (Mistuning of Aerodynamically and Structurally Coupled Bladings)
(Applicants
Panning-von Scheidt, Lars
;
Seume, Jörg
;
Wallaschek, Jörg
)
Optimierung der Fügestellen von Bauteilen unter Berücksichtigung multifrequenter Schwingungsanregung und nichtlinearer Kontaktkräfte im Frequenzbereich
(Applicant
Panning-von Scheidt, Lars
)
Piezoelektrische Anregung hochfrequenter Schwingungen zur Reibungsreduktion bei der Bodenbearbeitung
(Applicant
Wallaschek, Jörg
)
Study of process interactions of cultivation tools under high frequency excitation
(Applicants
Frerichs, Ludger
;
Twiefel, Jens
;
Wallaschek, Jörg
)
Tactile Displays for Virtual Reality Applications
(Applicants
Wallaschek, Jörg
;
Wolter, Franz-Erich
;
Wurz, Marc Christopher
)
Transient effects on hydraulic seals
(Applicant
Wangenheim, Matthias
)
Ultaschallunterstützter Verbundguss
(Applicants
Maier, Hans Jürgen
;
Wallaschek, Jörg
)
Priority Programmes
Current projects
Coherent Methodology for Modelling and Design of Soft Material Robots – The Soft Material Robotics Toolbox (SMaRT)
(Applicants
Raatz, Annika
;
Seel, Thomas
;
Wallaschek, Jörg
)
Completed projects
A combined numerical-experimental approach for the damping evaluation of nonlinear dissipative vibration systems
(Applicants
Panning-von Scheidt, Lars
;
Tatzko, Sebastian
)
Collaborative Research Centres
Current projects
Nonlinear Aeroelasticity and Transient Multi-Resonances
(Project Heads
Panning-von Scheidt, Lars
;
Seume, Jörg
;
Wallaschek, Jörg
)
Ultrasound-assisted laser welding for the generation of formable mixed compounds
(Project Heads
Hassel, Thomas
;
Kaierle, Stefan
;
Wallaschek, Jörg
)
Completed projects
Influence of Regeneration-induced Mistuning on the Aeroelasticity of Multi-Stage Axial Compressors
(Project Heads
Panning-von Scheidt, Lars
;
Seume, Jörg
;
Wallaschek, Jörg
)
Influence of Regeneration-induced Mistuning on the Dynamics of Coupled Structures
(Project Heads
Panning-von Scheidt, Lars
;
Wallaschek, Jörg
)
Major Research Instrumentation
Completed projects
Gerät zur experimentellen Schwingungsanalyse nichtlinearer transienter Systeme
Schwingungsanregungs- und -messsystem für Turbinenschaufeln im Stand- und Rotationsversuch
Test bench for the investigation of transient dynamics in tyre-road contact
Research Training Groups
Completed projects
GRK 693: Scientific Computation: Application-Oriented Development of Models and Algorithms
(Spokesperson
Dellnitz, Michael
)
GRK 776: Automatic Configuration in Open Systems
(Spokesperson
Rückert, Ulrich
)
Clusters of Excellence (ExStra)
Current projects
EXC 2122: PhoenixD: Photonics, Optics, and Engineering – Innovation Across Disciplines
(Spokespersons
Kowalsky, Wolfgang
;
Morgner, Uwe
;
Overmeyer, Ludger
)
