Design and Adaptation of EMF Equipment

Beerwald, C.; Beerwald, M.; Henselek, A.

Design and Adaptation of EMF Equipment

dc.contributor.author	Beerwald, C.	de
dc.contributor.author	Beerwald, M.	de
dc.contributor.author	Henselek, A.	de
dc.date.accessioned	2010-04-08T08:36:58Z
dc.date.available	2010-04-08T08:36:58Z
dc.date.issued	2004	de
dc.description.abstract	Since the electromagnetic forming (EMF) becomes more and more accepted within industrial manufacturing, the methods engineer has to deal with the choice of matching equipment as to perform the task of production in the best possible way. At the present time several manufacturers offer EMF-machines with different characteristics, whereby the machines consist of a pulse power generator and an exchangeable tool coil. The storable energy, the current capability and a high short circuit frequency enable the engineer to adapt tool coils for an optimised pressure course. In the following some aspects of how to dimension direct acting tool coil properties for the EM compression process will be considered. Basically the use of multi-turn coils is advantageous for a good matching. But in a lot of cases the use of a fieldshaper is necessary. It will be shown how the design of a tool coil system including a fieldshaper influences the pressure course. A special case is the application of EM compression in closed spaceframe structures for which a separable tool coil is required. A separable compression coil with non-welding contact elements will be presented.	en
dc.identifier.uri	http://hdl.handle.net/2003/27029
dc.identifier.uri	http://dx.doi.org/10.17877/DE290R-8677
dc.language.iso	en	de
dc.publisher	Institut für Umformtechnik - Technische Universität Dortmund	de
dc.relation.ispartof	1st International Conference on High Speed Forming, March 31, April 1, 2004, Dortmund, Germany	de
dc.subject	electromagnetic forming	en
dc.subject	tool design	en
dc.subject	tube compression	en
dc.subject.ddc	620	de
dc.subject.ddc	670	de
dc.title	Design and Adaptation of EMF Equipment	en
dc.title.alternative	From Direct Acting Multi-turn Coils to Separable Tool Coils for Electromagnetic Tube Compression	en
dc.type	Text	de
dc.type.publicationtype	conferenceObject	de
dcterms.accessRights	open access

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