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Hardware in the loop testing using a hydraulic shaking table

Böswald, Marc and Tang, Martin (2018) Hardware in the loop testing using a hydraulic shaking table. In: Proceedings of ISMA 2018 International Conference on Noise and Vibration Engineering, pp. 1331-1349. ISMA 2018 - International Conference on Noise and Vibration Engineering, 17.-19. Sep. 2018, Leuven, Belgien. ISBN 9789073802995

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Abstract

In aerospace engineering, experimental testing is mandatory for certification. In case of assembled structures, the interaction of dynamic loads between substructures largely determines the overall dynamic behavior. However, testing of large assembled structures is not always feasible or may be unreasonable from economic considerations. Hardware-in-the-loop (HIL) simulation is a testing technique based on dynamic substructuring of large assembled structures, where one part of an assembled structure is available as hardware while the remaining part is represented by a simulation model. The interaction between the virtual and the physical substructure requires the measurement of interface forces and the emulation of interface motion using a dedicated test facility. In this paper, the feasibility of HIL is investigated using a six-axis hydraulic shaking table. The theoretical foundation for HIL is reviewed and the critical factors for the success of HIL are being discussed. An exemplary application is presented.

Item URL in elib:https://elib.dlr.de/123023/
Document Type:Conference or Workshop Item (Speech)
Title:Hardware in the loop testing using a hydraulic shaking table
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Böswald, Marcmarc.boeswald (at) dlr.dehttps://orcid.org/0000-0001-8260-8623
Tang, MartinMartin.Tang (at) dlr.deUNSPECIFIED
Date:2018
Journal or Publication Title:Proceedings of ISMA 2018 International Conference on Noise and Vibration Engineering
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 1331-1349
ISBN:9789073802995
Status:Published
Keywords:structural dynamics, hardware-in-the-loop, hydraulic shaking table, Nyquist criterion, stability analysis
Event Title:ISMA 2018 - International Conference on Noise and Vibration Engineering
Event Location:Leuven, Belgien
Event Type:international Conference
Event Dates:17.-19. Sep. 2018
Organizer:KU Leuven - Department of Mechanical Engineering
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flight Physics
Location: Göttingen
Institutes and Institutions:Institute of Aeroelasticity > Structural Dynamics and System Identification
Deposited By: Böswald, Dr.-Ing. Marc
Deposited On:19 Nov 2018 16:19
Last Modified:26 Nov 2018 14:55

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