Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Igor Ille"'
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 97:13-24
The incremental sheet forming (ISF) is an innovative dieless forming process featured with high formability and short lead time which is suitable for rapid prototyping and small volume production. The integration of ultrasonic (US) vibration into the
Publikováno v:
Archive of Applied Mechanics. 86:1743-1749
At high vibration amplitudes, piezoelectric transducers exhibit nonlinear characteristics (Blackburn and Cain, J Appl Phys 100:114101, 2006; Aurelle et al., Ultrasonics 34:187–191, 1996; Hall, J Mater Sci 36:4575–4601, 2001) due to its material p
Autor:
Hendrik Ohrdes, Jörg Wallaschek, Karl-Heinz Rosenwinkel, Igor Ille, Jens Twiefel, Regina Nogueira
Publikováno v:
Ultrasonics sonochemistry 40 B (2018)
Sonochemical processes applied to wastewater treatment have an influence on the behavior of ultrasonic systems. This is especially due to the load characteristic of the sonochemical process itself and the temperature increase caused by internal dampi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15c3563f96ad49af980391575c6d653a
https://www.repo.uni-hannover.de/handle/123456789/11198
https://www.repo.uni-hannover.de/handle/123456789/11198
Publikováno v:
Energy Harvesting and Systems. 2:201-205
Ultrasonic actuators are used for a wide field of applications. The vibration energy can be used to realize many processes like ultrasonic welding or bonding. Furthermore there are many processes which run more efficient and faster combined with ultr
Autor:
Igor Ille, Jens Twiefel
Publikováno v:
Physics Procedia 70 (2015)
Ultrasonic turning has time variant parameters due to temperature effects and changing load conditions during the process. This results in a change of the resonance frequency and vibration amplitude. To realize constant vibration amplitudes it is nec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a82b8296398e3d11add59f576115385
http://www.repo.uni-hannover.de/handle/123456789/864
http://www.repo.uni-hannover.de/handle/123456789/864
Publikováno v:
2013 IEEE International Ultrasonics Symposium (IUS).
In this article we present a novel hybrid ultrasonic/magnetic levitation actuator for machine guideway applications. This arrangement is beneficial due to the repulsive and attractive forces of each physical phenomena. The combination simplifies guid