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Definition of ground test for verification of large space structure controlControl theory and design, dynamic system modelling, and simulation of test scenarios are the main ideas discussed. The overall effort is the achievement at Marshall Space Flight Center of a successful ground test experiment of a large space structure. A simplified planar model of ground test experiment of a large space structure. A simplified planar model of ground test verification was developed. The elimination from that model of the uncontrollable rigid body modes was also examined. Also studied was the hardware/software of computation speed.
Document ID
19850005529
Acquisition Source
Legacy CDMS
Document Type
Other - Collected Works
Authors
Doane, G. B., III (Control Dynamics Co. Huntsville, AL, United States)
Glaese, J. R. (Control Dynamics Co. Huntsville, AL, United States)
Tollison, D. K. (Control Dynamics Co. Huntsville, AL, United States)
Howsman, T. G. (Control Dynamics Co. Huntsville, AL, United States)
Curtis, S. (Control Dynamics Co. Huntsville, AL, United States)
Banks, B. (Control Dynamics Co. Huntsville, AL, United States)
Date Acquired
September 5, 2013
Publication Date
November 1, 1984
Subject Category
Spacecraft Design, Testing And Performance
Report/Patent Number
NASA-CR-171208
NAS 1.26:171208
Accession Number
85N13838
Funding Number(s)
CONTRACT_GRANT: NAS8-34700
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Related Records

IDRelationTitle19850005530WorkLevel of effort19850005531WorkOral presentation of first year final report, appendix A19850005532WorkSimplified planar model of ground test verification structure, appendix B19850005533WorkElimination of uncontrollable rigid body mode, appendix C19850005534WorkSpeed test results and hardware/software study of computational speed problem, appendix D19850005535WorkSection 1. Method of determining mode shapes and natural frequencies of the NASA unmodified test structure. Section 2. Continuous beam closed from solution to the NASA-LSS astromast torsional vibration, appendix E19850005536WorkDefinition of ground test for Large Space Structure (LSS) control verification, appendix G19850005537WorkReview of technical papers, appendix H19850005538WorkGround test experiment for large space structures, appendix I
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