Study on tensegrity structure and their applications to space

Tensegrity structures are pin-jointed truss structures compones of cables in tension and bars in compression. Due to their lightweight, complex shape topology and storage ability they can be a grate option for many application. This project deals with computation method and analysis of tensegrity st...

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Detalles Bibliográficos
Autor: Oubasslam, Jamal
Tipo de recurso: tesis de maestría
Fecha de publicación:2021
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/360891
Acceso en línea:https://hdl.handle.net/2117/360891
Access Level:acceso abierto
Palabra clave:Tensegrity (Engineering)
Tensile architecture
Space frame structures
Tensetgrity Structures
deployment
form-finding
Finite Element Method
Tensegritat (Enginyeria)
Estructures atirantades
Estructures espacials
Àrees temàtiques de la UPC::Física
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spelling Study on tensegrity structure and their applications to spaceOubasslam, JamalTensegrity (Engineering)Tensile architectureSpace frame structuresTensetgrity Structuresdeploymentform-findingFinite Element MethodTensegritat (Enginyeria)Estructures atirantadesEstructures espacialsÀrees temàtiques de la UPC::FísicaTensegrity structures are pin-jointed truss structures compones of cables in tension and bars in compression. Due to their lightweight, complex shape topology and storage ability they can be a grate option for many application. This project deals with computation method and analysis of tensegrity structures. The aim is to determine how this structures are developed in practice. To do so, different form-finding methods are used to determine a geometry without the necessity of knowing the nodal coordinates, just the connectivities between elements. This allows the user to find new shapes for this type of strutures. As they are pre-stressed structures, it is important to determine their equilibrium position in absence of external forces. This process is called initial self-stress design. Once this initial state is known, it is possible to determine the structural behavior under external loads. For that reason, a non-linear Finite Element Analysis method for large displacements has been used to determine the response of the structure for a given structural load. This has been used then compare the pre-stressed structures to the normal pin-jointed structures by comparing the results of a linear method with the non-linea rone. Finally, a small review about the possible applications of tensegrity structures for space applications is given. Specifically, the case of a two-stage tensegritic mast has been studied to give an idea about how these structures can be used for this purpose.Universitat Politècnica de CatalunyaCante Terán, Juan CarlosRoca Cazorla, David20212021-06-2220222022-01-27master thesishttp://purl.org/coar/resource_type/c_bdccNAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/masterThesisapplication/pdfhttps://hdl.handle.net/2117/360891reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/3608912026-05-27T15:37:01Z
dc.title.none.fl_str_mv Study on tensegrity structure and their applications to space
title Study on tensegrity structure and their applications to space
spellingShingle Study on tensegrity structure and their applications to space
Oubasslam, Jamal
Tensegrity (Engineering)
Tensile architecture
Space frame structures
Tensetgrity Structures
deployment
form-finding
Finite Element Method
Tensegritat (Enginyeria)
Estructures atirantades
Estructures espacials
Àrees temàtiques de la UPC::Física
title_short Study on tensegrity structure and their applications to space
title_full Study on tensegrity structure and their applications to space
title_fullStr Study on tensegrity structure and their applications to space
title_full_unstemmed Study on tensegrity structure and their applications to space
title_sort Study on tensegrity structure and their applications to space
dc.creator.none.fl_str_mv Oubasslam, Jamal
author Oubasslam, Jamal
author_facet Oubasslam, Jamal
author_role author
dc.contributor.none.fl_str_mv Cante Terán, Juan Carlos
Roca Cazorla, David
dc.subject.none.fl_str_mv Tensegrity (Engineering)
Tensile architecture
Space frame structures
Tensetgrity Structures
deployment
form-finding
Finite Element Method
Tensegritat (Enginyeria)
Estructures atirantades
Estructures espacials
Àrees temàtiques de la UPC::Física
topic Tensegrity (Engineering)
Tensile architecture
Space frame structures
Tensetgrity Structures
deployment
form-finding
Finite Element Method
Tensegritat (Enginyeria)
Estructures atirantades
Estructures espacials
Àrees temàtiques de la UPC::Física
description Tensegrity structures are pin-jointed truss structures compones of cables in tension and bars in compression. Due to their lightweight, complex shape topology and storage ability they can be a grate option for many application. This project deals with computation method and analysis of tensegrity structures. The aim is to determine how this structures are developed in practice. To do so, different form-finding methods are used to determine a geometry without the necessity of knowing the nodal coordinates, just the connectivities between elements. This allows the user to find new shapes for this type of strutures. As they are pre-stressed structures, it is important to determine their equilibrium position in absence of external forces. This process is called initial self-stress design. Once this initial state is known, it is possible to determine the structural behavior under external loads. For that reason, a non-linear Finite Element Analysis method for large displacements has been used to determine the response of the structure for a given structural load. This has been used then compare the pre-stressed structures to the normal pin-jointed structures by comparing the results of a linear method with the non-linea rone. Finally, a small review about the possible applications of tensegrity structures for space applications is given. Specifically, the case of a two-stage tensegritic mast has been studied to give an idea about how these structures can be used for this purpose.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021-06-22
2022
2022-01-27
dc.type.none.fl_str_mv master thesis
http://purl.org/coar/resource_type/c_bdcc
NA
http://purl.org/coar/version/c_be7fb7dd8ff6fe43
dc.type.openaire.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/360891
url https://hdl.handle.net/2117/360891
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universitat Politècnica de Catalunya
publisher.none.fl_str_mv Universitat Politècnica de Catalunya
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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