A load cell for grain-propelled ballistic rocket thrust measurement
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Outros Autores: | , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1109/IMTC.2005.1604475 http://hdl.handle.net/11449/68526 |
Resumo: | A 1000-kgf resistive strain-gauge load cell has been developed for quality testing of rocket propellant grain. A 7075-T6 aluminum alloy has been used for the elastic column, in which 8 uniaxial, 120-Ω strain gauges have been bonded and connected to form a full Wheatstone bridge to detect the strain. The chosen geometry makes the transducer insensitive to moments and, also, to the temperature. Experimental tests using a universal testing machine to imposed compression force to the load cell have demonstrated that its behavior is linear, with sensitivity of 2.90 μV/kgf ± 0.34%, and negligible hysteresis. The designed force transducer response to a dynamic test has been comparable to that of a commercial load cell. © 2005 IEEE. |
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Repositório Institucional da UNESP |
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A load cell for grain-propelled ballistic rocket thrust measurementForce measurementForce transducerLoad cellsLoad measurementRocketsStrain gaugeThrust measurementForce transducersUniversal testing machineAluminum alloysHysteresisMilitary rocketsPropellantsStrain gagesStructural loadsA 1000-kgf resistive strain-gauge load cell has been developed for quality testing of rocket propellant grain. A 7075-T6 aluminum alloy has been used for the elastic column, in which 8 uniaxial, 120-Ω strain gauges have been bonded and connected to form a full Wheatstone bridge to detect the strain. The chosen geometry makes the transducer insensitive to moments and, also, to the temperature. Experimental tests using a universal testing machine to imposed compression force to the load cell have demonstrated that its behavior is linear, with sensitivity of 2.90 μV/kgf ± 0.34%, and negligible hysteresis. The designed force transducer response to a dynamic test has been comparable to that of a commercial load cell. © 2005 IEEE.Department of Electrical Engineering UNESP - São Paulo State University, av. Ariberto Cunha, 333, Guaratinguetá, 12516-410, SPMaintenance Department IMBEL/FPV - Indústria de Material Bélico do Brasil, av. 15 de Março, s/n, Piquete, 12620-000, SPDepartment of Materials Science and Technology UNESP - São Paulo State University, av. Ariberto Cunha, 333, Guaratinguetá, 12516-410, SPDepartment of Electrical Engineering UNESP - São Paulo State University, av. Ariberto Cunha, 333, Guaratinguetá, 12516-410, SPDepartment of Materials Science and Technology UNESP - São Paulo State University, av. Ariberto Cunha, 333, Guaratinguetá, 12516-410, SPUniversidade Estadual Paulista (Unesp)IMBEL/FPV - Indústria de Material Bélico do BrasilDe Lucena, Samuel E. [UNESP]De Aquino, Marcelo G. S.Caporalli-Filho, Angelo [UNESP]2014-05-27T11:21:41Z2014-05-27T11:21:41Z2005-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject1767-1772http://dx.doi.org/10.1109/IMTC.2005.1604475Conference Record - IEEE Instrumentation and Measurement Technology Conference, v. 3, p. 1767-1772.1091-5281http://hdl.handle.net/11449/6852610.1109/IMTC.2005.16044752-s2.0-33847138063Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengConference Record - IEEE Instrumentation and Measurement Technology Conference0,198info:eu-repo/semantics/openAccess2024-07-02T15:04:24Zoai:repositorio.unesp.br:11449/68526Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:15:54.780197Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A load cell for grain-propelled ballistic rocket thrust measurement |
title |
A load cell for grain-propelled ballistic rocket thrust measurement |
spellingShingle |
A load cell for grain-propelled ballistic rocket thrust measurement De Lucena, Samuel E. [UNESP] Force measurement Force transducer Load cells Load measurement Rockets Strain gauge Thrust measurement Force transducers Universal testing machine Aluminum alloys Hysteresis Military rockets Propellants Strain gages Structural loads |
title_short |
A load cell for grain-propelled ballistic rocket thrust measurement |
title_full |
A load cell for grain-propelled ballistic rocket thrust measurement |
title_fullStr |
A load cell for grain-propelled ballistic rocket thrust measurement |
title_full_unstemmed |
A load cell for grain-propelled ballistic rocket thrust measurement |
title_sort |
A load cell for grain-propelled ballistic rocket thrust measurement |
author |
De Lucena, Samuel E. [UNESP] |
author_facet |
De Lucena, Samuel E. [UNESP] De Aquino, Marcelo G. S. Caporalli-Filho, Angelo [UNESP] |
author_role |
author |
author2 |
De Aquino, Marcelo G. S. Caporalli-Filho, Angelo [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) IMBEL/FPV - Indústria de Material Bélico do Brasil |
dc.contributor.author.fl_str_mv |
De Lucena, Samuel E. [UNESP] De Aquino, Marcelo G. S. Caporalli-Filho, Angelo [UNESP] |
dc.subject.por.fl_str_mv |
Force measurement Force transducer Load cells Load measurement Rockets Strain gauge Thrust measurement Force transducers Universal testing machine Aluminum alloys Hysteresis Military rockets Propellants Strain gages Structural loads |
topic |
Force measurement Force transducer Load cells Load measurement Rockets Strain gauge Thrust measurement Force transducers Universal testing machine Aluminum alloys Hysteresis Military rockets Propellants Strain gages Structural loads |
description |
A 1000-kgf resistive strain-gauge load cell has been developed for quality testing of rocket propellant grain. A 7075-T6 aluminum alloy has been used for the elastic column, in which 8 uniaxial, 120-Ω strain gauges have been bonded and connected to form a full Wheatstone bridge to detect the strain. The chosen geometry makes the transducer insensitive to moments and, also, to the temperature. Experimental tests using a universal testing machine to imposed compression force to the load cell have demonstrated that its behavior is linear, with sensitivity of 2.90 μV/kgf ± 0.34%, and negligible hysteresis. The designed force transducer response to a dynamic test has been comparable to that of a commercial load cell. © 2005 IEEE. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-12-01 2014-05-27T11:21:41Z 2014-05-27T11:21:41Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1109/IMTC.2005.1604475 Conference Record - IEEE Instrumentation and Measurement Technology Conference, v. 3, p. 1767-1772. 1091-5281 http://hdl.handle.net/11449/68526 10.1109/IMTC.2005.1604475 2-s2.0-33847138063 |
url |
http://dx.doi.org/10.1109/IMTC.2005.1604475 http://hdl.handle.net/11449/68526 |
identifier_str_mv |
Conference Record - IEEE Instrumentation and Measurement Technology Conference, v. 3, p. 1767-1772. 1091-5281 10.1109/IMTC.2005.1604475 2-s2.0-33847138063 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Conference Record - IEEE Instrumentation and Measurement Technology Conference 0,198 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1767-1772 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128237757267968 |