Electro-hydraulic actuator tester for fly-by-wire aircrafts

Detalhes bibliográficos
Autor(a) principal: De Lucena, Samuel E. [UNESP]
Data de Publicação: 2007
Outros Autores: Suzuki, Edson Y.
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1109/IMTC.2007.379213
http://hdl.handle.net/11449/69895
Resumo: An 8051-based microcontroller tester has been designed to reduce troubleshooting time of the Electro-Hydraulic Actuators (EHA) installed in fly-by-wire aircrafts. The tester algorithm first evaluates EHA pressure and position sensor signals to emit either a pass or fail message. The evaluation is based on predefined ranges of EHA pressure and position signals. Next, the instrument tests the EHA response capability - a way of dynamic response evaluation, again issuing a suitable response. The instrument proved to be reliable after being successfully evaluated in laboratory and in a real model test airplane. © 2007 IEEE.
id UNSP_25d55bbe61e7f6d3337876c94ffc0a3f
oai_identifier_str oai:repositorio.unesp.br:11449/69895
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling Electro-hydraulic actuator tester for fly-by-wire aircraftsAircraft maintenanceElectro-hydraulic actuatorFly-by-wireLVDTActuatorsAircraftDynamic responseMaintainabilityMathematical modelsMicrocontrollersElectro-Hydraulic Actuators (EHA)Fail messageSensor signalsElectrohydrodynamicsAn 8051-based microcontroller tester has been designed to reduce troubleshooting time of the Electro-Hydraulic Actuators (EHA) installed in fly-by-wire aircrafts. The tester algorithm first evaluates EHA pressure and position sensor signals to emit either a pass or fail message. The evaluation is based on predefined ranges of EHA pressure and position signals. Next, the instrument tests the EHA response capability - a way of dynamic response evaluation, again issuing a suitable response. The instrument proved to be reliable after being successfully evaluated in laboratory and in a real model test airplane. © 2007 IEEE.Electrical Engineering Department UNESP - São Paulo State University, Av. Ariberto Cunha, 333, Guaratinguetá, 12516-410, SPEMBRAER - Empresa Brasileira de Aeronáutica, Av. Brigadeiro Faria Lima, 2170, Sao Jose dos Campos, 12227-901, SPElectrical Engineering Department UNESP - São Paulo State University, Av. Ariberto Cunha, 333, Guaratinguetá, 12516-410, SPUniversidade Estadual Paulista (Unesp)EMBRAER - Empresa Brasileira de AeronáuticaDe Lucena, Samuel E. [UNESP]Suzuki, Edson Y.2014-05-27T11:22:36Z2014-05-27T11:22:36Z2007-09-28info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject2023-2025http://dx.doi.org/10.1109/IMTC.2007.379213Conference Record - IEEE Instrumentation and Measurement Technology Conference.1091-5281http://hdl.handle.net/11449/6989510.1109/IMTC.2007.379213WOS:0002512968020142-s2.0-34648822325Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengConference Record - IEEE Instrumentation and Measurement Technology Conference0,198info:eu-repo/semantics/openAccess2024-07-01T20:12:34Zoai:repositorio.unesp.br:11449/69895Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:21:59.775693Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Electro-hydraulic actuator tester for fly-by-wire aircrafts
title Electro-hydraulic actuator tester for fly-by-wire aircrafts
spellingShingle Electro-hydraulic actuator tester for fly-by-wire aircrafts
De Lucena, Samuel E. [UNESP]
Aircraft maintenance
Electro-hydraulic actuator
Fly-by-wire
LVDT
Actuators
Aircraft
Dynamic response
Maintainability
Mathematical models
Microcontrollers
Electro-Hydraulic Actuators (EHA)
Fail message
Sensor signals
Electrohydrodynamics
title_short Electro-hydraulic actuator tester for fly-by-wire aircrafts
title_full Electro-hydraulic actuator tester for fly-by-wire aircrafts
title_fullStr Electro-hydraulic actuator tester for fly-by-wire aircrafts
title_full_unstemmed Electro-hydraulic actuator tester for fly-by-wire aircrafts
title_sort Electro-hydraulic actuator tester for fly-by-wire aircrafts
author De Lucena, Samuel E. [UNESP]
author_facet De Lucena, Samuel E. [UNESP]
Suzuki, Edson Y.
author_role author
author2 Suzuki, Edson Y.
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
EMBRAER - Empresa Brasileira de Aeronáutica
dc.contributor.author.fl_str_mv De Lucena, Samuel E. [UNESP]
Suzuki, Edson Y.
dc.subject.por.fl_str_mv Aircraft maintenance
Electro-hydraulic actuator
Fly-by-wire
LVDT
Actuators
Aircraft
Dynamic response
Maintainability
Mathematical models
Microcontrollers
Electro-Hydraulic Actuators (EHA)
Fail message
Sensor signals
Electrohydrodynamics
topic Aircraft maintenance
Electro-hydraulic actuator
Fly-by-wire
LVDT
Actuators
Aircraft
Dynamic response
Maintainability
Mathematical models
Microcontrollers
Electro-Hydraulic Actuators (EHA)
Fail message
Sensor signals
Electrohydrodynamics
description An 8051-based microcontroller tester has been designed to reduce troubleshooting time of the Electro-Hydraulic Actuators (EHA) installed in fly-by-wire aircrafts. The tester algorithm first evaluates EHA pressure and position sensor signals to emit either a pass or fail message. The evaluation is based on predefined ranges of EHA pressure and position signals. Next, the instrument tests the EHA response capability - a way of dynamic response evaluation, again issuing a suitable response. The instrument proved to be reliable after being successfully evaluated in laboratory and in a real model test airplane. © 2007 IEEE.
publishDate 2007
dc.date.none.fl_str_mv 2007-09-28
2014-05-27T11:22:36Z
2014-05-27T11:22:36Z
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.2007.379213
Conference Record - IEEE Instrumentation and Measurement Technology Conference.
1091-5281
http://hdl.handle.net/11449/69895
10.1109/IMTC.2007.379213
WOS:000251296802014
2-s2.0-34648822325
url http://dx.doi.org/10.1109/IMTC.2007.379213
http://hdl.handle.net/11449/69895
identifier_str_mv Conference Record - IEEE Instrumentation and Measurement Technology Conference.
1091-5281
10.1109/IMTC.2007.379213
WOS:000251296802014
2-s2.0-34648822325
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 2023-2025
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_ 1808129511093436416

Registros relacionados