Optimization of Shaker Locations for Multiple Shaker Environmental Testing

Mayes, Randall L.; Ankers, Luke; Daborn, Phil; Moulder, Tony; Ind, Philip

doi:10.1007/s40799-019-00347-7

Optimization of Shaker Locations for Multiple Shaker Environmental Testing

Journal Article · Mon Nov 18 23:00:00 EST 2019 · Experimental Techniques

DOI:https://doi.org/10.1007/s40799-019-00347-7· OSTI ID:1574694

Mayes, Randall L. ^[1]; Ankers, Luke ^[2]; Daborn, Phil ^[2]; Moulder, Tony ^[2]; Ind, Philip ^[2]

Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
AWE Plc, Reading (United Kingdom)

For flight payloads or systems in free flight, Impedance Matched Multi-Axis Testing (IMMAT) can provide an accurate laboratory reproduction of the flight vibration environment at multiple response locations. IMMAT is performed by controlling multiple shakers attached to the system of interest, usually through slender rods so that the shakers impart negligible moments or shear forces at the attachment.

Research Organization:: Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)

Sponsoring Organization:: USDOE National Nuclear Security Administration (NNSA)

Grant/Contract Number:: AC04-94AL85000

OSTI ID:: 1574694

Alternate ID(s):: OSTI ID: 1646396
OSTI ID: 1583029
OSTI ID: 1592635

Report Number(s):: SAND--2019-11344J; 679511

Journal Information:: Experimental Techniques, Journal Name: Experimental Techniques Vol. 44; ISSN 0732-8818

Publisher:: WileyCopyright Statement

Country of Publication:: United States

Language:: English

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Analysis of low damping ratios in multi-exciter stationary non-Gaussian random vibration control Zheng, Ronghui; Chen, Huaihai; Qin, Min Journal of Vibration and Control, Vol. 26, Issue 17-18 https://doi.org/10.1177/1077546319898561	journal	January 2020

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47 OTHER INSTRUMENTATION
Ground Test Simulation
Impedance Matching
Multi-Axis Testing
Multi-Shaker Control
Vibration Control

Optimization of Shaker Locations for Multiple Shaker Environmental Testing

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