Metal forming tool monitoring based on a 3D measuring endoscope using CAD assisted registration

Show simple item record

dc.identifier.uri http://dx.doi.org/10.15488/5068
dc.identifier.uri https://www.repo.uni-hannover.de/handle/123456789/5112
dc.contributor.author Hinz, Lennart
dc.contributor.author Kästner, Markus
dc.contributor.author Reithmeier, Eduard
dc.date.accessioned 2019-07-02T08:17:29Z
dc.date.available 2019-07-02T08:17:29Z
dc.date.issued 2019
dc.identifier.citation Hinz, L.; Kästner, M.; Reithmeier, E.: Metal forming tool monitoring based on a 3D measuring endoscope using CAD assisted registration. In: Sensors 19 (2019), Nr. 9, 2084. DOI: https://doi.org/10.3390/s19092084
dc.description.abstract In order to provide timely, reliable, and comprehensive data for the maintenance of highly stressed geometries in sheet-bulk metal forming tools, this article features a possible setup by combining a 3D measuring endoscope with a two-stage kinematic. The measurement principle is based on the projection of structured light, allowing time-effective measurements of larger areas. To obtain data of proper quality, several hundred measurements are performed which then have to be registered and finally merged into one single point cloud. Factors such as heavy, unwieldy specimens affecting precise alignment. The rotational axes are therefore possibly misaligned and the kinematics and the hand-eye transformation remain uncalibrated. By the use of computer-aided design (CAD) data, registration can be improved, allowing a detailed examination of local features like gear geometries while reducing the sensitivity to detect shape deviations. eng
dc.language.iso eng
dc.publisher Basel : MDPI AG
dc.relation.ispartofseries Sensors 19 (2019), Nr. 9
dc.rights CC BY 4.0
dc.rights.uri https://creativecommons.org/licenses/by/4.0/
dc.subject Endoscopy eng
dc.subject Fringe projection eng
dc.subject Maintenance eng
dc.subject Metrology eng
dc.subject Kinematics eng
dc.subject Machine tools eng
dc.subject Maintenance eng
dc.subject Measurement eng
dc.subject Metal forming eng
dc.subject Sheet metal eng
dc.subject Hand-eye transformation eng
dc.subject Precise alignments eng
dc.subject Shape deviations eng
dc.subject Sheet-Bulk Metal Forming eng
dc.subject Structured Light eng
dc.subject Computer aided design eng
dc.subject.ddc 620 | Ingenieurwissenschaften und Maschinenbau ger
dc.title Metal forming tool monitoring based on a 3D measuring endoscope using CAD assisted registration
dc.type article
dc.type Text
dc.relation.issn 1424-8220
dc.relation.doi https://doi.org/10.3390/s19092084
dc.bibliographicCitation.issue 9
dc.bibliographicCitation.volume 19
dc.bibliographicCitation.firstPage 2084
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


Files in this item

This item appears in the following Collection(s):

Show simple item record

 

Search the repository


Browse

My Account

Usage Statistics