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Processing and Condensation of the ERA-IVb FE-Model for the ERA MST & BMST

Gloth, G. (2000) Processing and Condensation of the ERA-IVb FE-Model for the ERA MST & BMST. Project Report, DLR-Interner Bericht. IB 232-2000 C 07, 36 S.

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Abstract

A condensed finite element model (FE model) for the European Robotic Arm (ERA) is defined in order to be able to perform orthogonality and cross-orthogonality checks during the model survey test (MST) and boosted modal survey test (BMST) of ERA, to enable a fast tuning of the model after the MST, and to update the load predictions for the BMST. The model is based on the ERAI-Vb (modified June 2000) FE model. Necessary modifications of the model are explained within the report. The quality of the condensed model is demonstrated by comparing the modal parameters calculated with the condensed and full model.

Item URL in elib:https://elib.dlr.de/14219/
Document Type:Monograph (Project Report, DLR-Interner Bericht)
Additional Information: LIDO-Berichtsjahr=2000,
Title:Processing and Condensation of the ERA-IVb FE-Model for the ERA MST & BMST
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Gloth, G.UNSPECIFIEDUNSPECIFIED
Date:2000
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Number of Pages:36
Status:Published
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W SY - Technik für Raumfahrtsysteme
DLR - Research area:Space
DLR - Program:W SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):UNSPECIFIED
Location: Göttingen
Institutes and Institutions:Institute of Aeroelasticity
Deposited By: Erdmann, Daniela
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 21:34

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