Fuzzy heuristic control of an electrodynamic shaker in accelerated HALT/HASS tests

Detalhes bibliográficos
Autor(a) principal: Donadel, Juliane
Data de Publicação: 2019
Outros Autores: Gomes, Herbert Martins
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/196245
Resumo: This study aims to develop and implement a control algorithm based on heuristic methods to be used in vibration-accelerated tests performed by an electrodynamic shaker for HALT (Highly Accelerated Life Tests) and HASS (Highly Accelerated Stress Screening). In such tests, these controllers should be robust to accommodate resonance effects in the test specimen and shaker that can affect the system’s dynamics. Two control systems are designed: (i) a Fuzzy Logic Control and (ii) a traditional PID control, both implemented using an electrodynamic shaker to control mechanical stress and acceleration levels in a test specimen under HALT/HASS. The obtained experimental results show that both control systems presented similar behavior, occurring minor overshoots and negligible residual steady-state errors at both constant and sine sweep tests for acceleration and stress level control.
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spelling Donadel, JulianeGomes, Herbert Martins2019-06-25T02:39:51Z20190718-3305http://hdl.handle.net/10183/196245001095864This study aims to develop and implement a control algorithm based on heuristic methods to be used in vibration-accelerated tests performed by an electrodynamic shaker for HALT (Highly Accelerated Life Tests) and HASS (Highly Accelerated Stress Screening). In such tests, these controllers should be robust to accommodate resonance effects in the test specimen and shaker that can affect the system’s dynamics. Two control systems are designed: (i) a Fuzzy Logic Control and (ii) a traditional PID control, both implemented using an electrodynamic shaker to control mechanical stress and acceleration levels in a test specimen under HALT/HASS. The obtained experimental results show that both control systems presented similar behavior, occurring minor overshoots and negligible residual steady-state errors at both constant and sine sweep tests for acceleration and stress level control.Este estudio tiene como objetivo desarrollar e implementar un algoritmo de control basado en métodos heurísticos con el fin de ser utilizados en las pruebas acelerada de vibración realizados por un agitador electrodinámico para HALT (Highly Accelerated pruebas de vida) y HASS (Highly Accelerated Stress Screening). En estas pruebas, estos controladores deben ser robustos para dar cabida a los efectos de resonancia en la muestra de ensayo y agitador que pueden afectar a la dinámica del sistema. Dos sistemas de control están diseñados: (i) un control de lógica difusa y (ii) un control PID tradicional, tanto implementan utilizando un agitador electrodinámico con el fin de controlar los niveles de estrés y aceleración mecánicos en una muestra de ensayo bajo HALT/HASS. Los resultados experimentales obtenidos muestran que os dos sistemas de control presentan un comportamiento similar, aún que se producen sobre impulsos menores y los errores de estado estacionario residuales son insignificantes en ambas pruebas de vibración sinusoide constante y barrido para el control de la aceleración y el nivel de estrés mecánico.application/pdfengIngeniare: revista chilena de ingeniería [recurso eletrônico]. Arica, Chile. Vol. 27, no. 1 (Mar. 2019), p. 101-112Lógica difusaEletrodinâmicaControlador PIDHeurísticaPID controlFuzzy logicHeuristic controlElectrodynamic shakerControl PIDEl control eurísticoAgitador eletrodinámicoFuzzy heuristic control of an electrodynamic shaker in accelerated HALT/HASS testsControl heurístico difuso de un agitador electrodinámico en pruebas aceleradas de HALT / HASS Estrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001095864.pdf.txt001095864.pdf.txtExtracted Texttext/plain40587http://www.lume.ufrgs.br/bitstream/10183/196245/2/001095864.pdf.txt7abb4d0a341b8706b516d28a69747810MD52ORIGINAL001095864.pdfTexto completo (inglês)application/pdf680100http://www.lume.ufrgs.br/bitstream/10183/196245/1/001095864.pdf3058d4fc40ae09d0212afd3923616f78MD5110183/1962452022-10-26 04:50:09.206829oai:www.lume.ufrgs.br:10183/196245Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2022-10-26T07:50:09Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Fuzzy heuristic control of an electrodynamic shaker in accelerated HALT/HASS tests
dc.title.alternative.es.fl_str_mv Control heurístico difuso de un agitador electrodinámico en pruebas aceleradas de HALT / HASS
title Fuzzy heuristic control of an electrodynamic shaker in accelerated HALT/HASS tests
spellingShingle Fuzzy heuristic control of an electrodynamic shaker in accelerated HALT/HASS tests
Donadel, Juliane
Lógica difusa
Eletrodinâmica
Controlador PID
Heurística
PID control
Fuzzy logic
Heuristic control
Electrodynamic shaker
Control PID
El control eurístico
Agitador eletrodinámico
title_short Fuzzy heuristic control of an electrodynamic shaker in accelerated HALT/HASS tests
title_full Fuzzy heuristic control of an electrodynamic shaker in accelerated HALT/HASS tests
title_fullStr Fuzzy heuristic control of an electrodynamic shaker in accelerated HALT/HASS tests
title_full_unstemmed Fuzzy heuristic control of an electrodynamic shaker in accelerated HALT/HASS tests
title_sort Fuzzy heuristic control of an electrodynamic shaker in accelerated HALT/HASS tests
author Donadel, Juliane
author_facet Donadel, Juliane
Gomes, Herbert Martins
author_role author
author2 Gomes, Herbert Martins
author2_role author
dc.contributor.author.fl_str_mv Donadel, Juliane
Gomes, Herbert Martins
dc.subject.por.fl_str_mv Lógica difusa
Eletrodinâmica
Controlador PID
Heurística
topic Lógica difusa
Eletrodinâmica
Controlador PID
Heurística
PID control
Fuzzy logic
Heuristic control
Electrodynamic shaker
Control PID
El control eurístico
Agitador eletrodinámico
dc.subject.eng.fl_str_mv PID control
Fuzzy logic
Heuristic control
Electrodynamic shaker
dc.subject.spa.fl_str_mv Control PID
El control eurístico
Agitador eletrodinámico
description This study aims to develop and implement a control algorithm based on heuristic methods to be used in vibration-accelerated tests performed by an electrodynamic shaker for HALT (Highly Accelerated Life Tests) and HASS (Highly Accelerated Stress Screening). In such tests, these controllers should be robust to accommodate resonance effects in the test specimen and shaker that can affect the system’s dynamics. Two control systems are designed: (i) a Fuzzy Logic Control and (ii) a traditional PID control, both implemented using an electrodynamic shaker to control mechanical stress and acceleration levels in a test specimen under HALT/HASS. The obtained experimental results show that both control systems presented similar behavior, occurring minor overshoots and negligible residual steady-state errors at both constant and sine sweep tests for acceleration and stress level control.
publishDate 2019
dc.date.accessioned.fl_str_mv 2019-06-25T02:39:51Z
dc.date.issued.fl_str_mv 2019
dc.type.driver.fl_str_mv Estrangeiro
info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/196245
dc.identifier.issn.pt_BR.fl_str_mv 0718-3305
dc.identifier.nrb.pt_BR.fl_str_mv 001095864
identifier_str_mv 0718-3305
001095864
url http://hdl.handle.net/10183/196245
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartof.pt_BR.fl_str_mv Ingeniare: revista chilena de ingeniería [recurso eletrônico]. Arica, Chile. Vol. 27, no. 1 (Mar. 2019), p. 101-112
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRGS
instname:Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
instname_str Universidade Federal do Rio Grande do Sul (UFRGS)
instacron_str UFRGS
institution UFRGS
reponame_str Repositório Institucional da UFRGS
collection Repositório Institucional da UFRGS
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