Result: Simultaneous structure and control optimization of tensegrities
Title:
Simultaneous structure and control optimization of tensegrities
Authors:
Source:
Modeling, signal processing, and control (San Diego CA, 7-9 March 2005)SPIE proceedings series. :144-152
Publisher Information:
Bellingham WA: SPIE, 2005.
Publication Year:
2005
Physical Description:
print, 22 ref
Original Material:
INIST-CNRS
Subject Terms:
Electronics, Electronique, Mechanics acoustics, Mécanique et acoustique, Metrology and instrumentation, Métrologie et instrumentation, Optics, Optique, Physics, Physique, Telecommunications, Télécommunications, Sciences exactes et technologie, Exact sciences and technology, Physique, Physics, Generalites, General, Instruments, appareillage, composants et techniques communs à plusieurs branches de la physique et de l'astronomie, Instruments, apparatus, components and techniques common to several branches of physics and astronomy, Techniques et équipements généraux, General equipment and techniques, Transducteurs, Transducers, Commande optimale, Optimal control, Contrainte résiduelle, Residual stresses, Contrôle vibration, Vibration control, Cône, Cones, Densité, Density, Modèle dynamique, Dynamic model, Modelo dinámico, Modélisation, Modelling, Méthode gradient, Gradient methods, Optimisation, Optimization, Poutre cantilever, Cantilever beam, Viga cantilever, Programmation multiobjectif, Multiobjective programming, Programación multiobjetivo, Précontrainte, Prestress, Pretensado, Structure en câble, Cable structure, Estructura cable, Structure en treillis, Truss structure, Estructura celosia, Système paramètre réparti, Distributed parameter systems, Tensegrité, Tensegrity, Tensegridad
Document Type:
Conference
Conference Paper
File Description:
text
Language:
English
Author Affiliations:
Mechanical and Aerospace Engineering Department, Structural Systems & Control Lab, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0411, United States
Rights:
Copyright 2005 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Metrology
Accession Number:
edscal.17134997
Database:
PASCAL Archive
Further Information
This paper concerns optimization of prestress of a tensegrity structure to achieve the optimal mixed dynamic and control performance. A linearized dynamic model of the structure is derived. The force density variables that parameterize prestress of the structure appear linearly in the model. The feasible region of these parameters is defined in terms of the extreme directions of the prestress cone. Several properties of the problem are established inside the feasible region of the parameters. The problem is solved using a gradient method that provides a monotonic decrease of the objective function inside the feasible region. A numerical example of a cantilevered planar tensegrity beam is shown.