Distributed digital signal processors for multi-body flexible structures
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Distributed digital signal processors for multi-body flexible structures final report

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Published by National Aeronautics and Space Administration in [Washington, DC .
Written in English


  • Signal processing -- Digital techniques.

Book details:

Edition Notes

Statementsubmitted by Gordon K.F. Lee.
SeriesNASA-CR -- 190183., NASA contractor report -- NASA CR-190183.
ContributionsUnited States. National Aeronautics and Space Administration.
The Physical Object
Pagination1 v.
ID Numbers
Open LibraryOL15359494M

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SPIE Digital Library Proceedings. Proc. SPIE , Smart Structures and Materials Smart Structures and Intelligent Systems, pg (8 September ); doi: / Positive position feedback (PPF) control is widely used in active vibration control of flexible structures. To ensure quick vibration suppression, a large PPF scalar gain is often applied. The most important pure elastic constitutive laws commonly utilized to model and analyze contact-impact events in the context of multibody mechanical system dynamics are presented in this chapter.   This contribution outlines a computational framework for the analysis of flexible multibody dynamics contact problems. The framework combines a flexible body formalism, specifically, the absolute nodal coordinate formulation (ANCF), with a discrete continuous contact force model to address many-body dynamics problems, i.e., problems with hundreds of thousands of rigid and deformable by: 7.

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