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Fuzzy modeling to support decision making on the working conditions in marble factories

OBJECTIVE: To develop a model based on fuzzy logic, with the purpose of supporting the decision making by the managers of marble factory, in order to make this work environment a more suitable place to work.METHODS: In order to elaborate the model, basic knowledge of ergonomics was used in relation...

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Principais autores: Baron, Luis Gustavo, de Campos, Débora Barni, de Souza, Alex Luiz, Pereira, Delcio, Fagundes, Alexandre Borges, Gruber, Rafaelly, Horst, Diogo José
Formato: Artigo
Idioma: Português
Publicado em: Universidade Tecnológica Federal do Paraná (UTFPR) 2017
Acesso em linha: http://periodicos.utfpr.edu.br/rbqv/article/view/5646
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spelling peri-article-56462017-12-26T03:10:51Z Fuzzy modeling to support decision making on the working conditions in marble factories Modelagem fuzzy para apoio à tomada de decisão sobre as condições de trabalho em marmorarias Baron, Luis Gustavo de Campos, Débora Barni de Souza, Alex Luiz Pereira, Delcio Fagundes, Alexandre Borges Gruber, Rafaelly Horst, Diogo José Engenharia de Produção e Higiene e Segurança do Trabalho Apoio à tomada de decisão; Lógica fuzzy; Marmoraria; Ergonomia; Segurança no trabalho. Support for decision making; Fuzzy logic; Marble factory; Ergonomics; Work safety. OBJECTIVE: To develop a model based on fuzzy logic, with the purpose of supporting the decision making by the managers of marble factory, in order to make this work environment a more suitable place to work.METHODS: In order to elaborate the model, basic knowledge of ergonomics was used in relation to noise, dust, vibration and illumination situations, based on regulatory norms (NR) elaborated by the Ministry of Labor and Employment (MTE) and approved by the Occupational Health Medical Control Program (PCMSO) with the objective of promoting and preserving workers' health. A case study was applied in a marble work located in the northern plateau of Santa Catarina state. Guided by the theoretical reference of Iida, Kroemer and Grandjean (2005), this study evaluated the existing ergonomic conditions, considering the ideal conditions to work in the lapidary branch.RESULTS: The model presented numerical results, through the use of qualitative-quantitative input variables, which are the motto of fuzzy logic.CONCLUSIONS: As a result, the analysis of supporting decision-making legitimized the use of the model as a contribution to the choices of the manager, through a decision tree model top-down. OBJETIVO: Desenvolver um modelo fundamentado em lógica fuzzy, com o intuito de dar apoio à tomada de decisão pelos gestores de marmorarias, no tocante a tornar este ambiente de labor um local mais adequado para se trabalhar.MÉTODOS: Para a elaboração do modelo foram utilizados conhecimentos básicos de ergonomia, no que se refere a situações relacionadas ao ruído, poeira, vibração e iluminação, fundamentadas por normas regulamentadoras (NR) elaboradas pelo Ministério do Trabalho e Emprego (MTE) e aprovadas pelo Programa de Controle Médico de Saúde Ocupacional (PCMSO) com o objetivo de promover e preservar a saúde dos trabalhadores. Um estudo de caso foi aplicado em uma marmoraria localizada no planalto norte do estado de Santa Catarina. Pautado no referencial teórico de Iida (2005) e Kroemer e Grandjean (2005) este estudo avaliou as condições ergonômicas existentes, frente às condições ideais para se trabalhar no ramo lapidário.RESULTADOS: O modelo apresentou resultados numéricos, através da utilização de variáveis de entrada quali-quantitativas, que são o mote da lógica difusa (fuzzy).CONCLUSÕES: A análise de apoio à tomada de decisão legitimou o uso do modelo como contribuição às escolhas do gestor, através de um modelo de árvore de decisão do tipo top-down. Universidade Tecnológica Federal do Paraná (UTFPR) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) 2017-12-17 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf http://periodicos.utfpr.edu.br/rbqv/article/view/5646 10.3895/rbqv.v9n4.5646 Revista Brasileira de Qualidade de Vida; v. 9, n. 4 (2017) 2175-0858 10.3895/rbqv.v9n4 por http://periodicos.utfpr.edu.br/rbqv/article/view/5646/4685 http://periodicos.utfpr.edu.br/rbqv/article/downloadSuppFile/5646/748 http://periodicos.utfpr.edu.br/rbqv/article/downloadSuppFile/5646/749 Direitos autorais 2017 CC-BY http://creativecommons.org/licenses/by/4.0
institution Universidade Tecnológica Federal do Paraná
collection PERI
language Português
format Artigo
author Baron, Luis Gustavo
de Campos, Débora Barni
de Souza, Alex Luiz
Pereira, Delcio
Fagundes, Alexandre Borges
Gruber, Rafaelly
Horst, Diogo José
spellingShingle Baron, Luis Gustavo
de Campos, Débora Barni
de Souza, Alex Luiz
Pereira, Delcio
Fagundes, Alexandre Borges
Gruber, Rafaelly
Horst, Diogo José
Fuzzy modeling to support decision making on the working conditions in marble factories
author_sort Baron, Luis Gustavo
title Fuzzy modeling to support decision making on the working conditions in marble factories
title_short Fuzzy modeling to support decision making on the working conditions in marble factories
title_full Fuzzy modeling to support decision making on the working conditions in marble factories
title_fullStr Fuzzy modeling to support decision making on the working conditions in marble factories
title_full_unstemmed Fuzzy modeling to support decision making on the working conditions in marble factories
title_sort fuzzy modeling to support decision making on the working conditions in marble factories
description OBJECTIVE: To develop a model based on fuzzy logic, with the purpose of supporting the decision making by the managers of marble factory, in order to make this work environment a more suitable place to work.METHODS: In order to elaborate the model, basic knowledge of ergonomics was used in relation to noise, dust, vibration and illumination situations, based on regulatory norms (NR) elaborated by the Ministry of Labor and Employment (MTE) and approved by the Occupational Health Medical Control Program (PCMSO) with the objective of promoting and preserving workers' health. A case study was applied in a marble work located in the northern plateau of Santa Catarina state. Guided by the theoretical reference of Iida, Kroemer and Grandjean (2005), this study evaluated the existing ergonomic conditions, considering the ideal conditions to work in the lapidary branch.RESULTS: The model presented numerical results, through the use of qualitative-quantitative input variables, which are the motto of fuzzy logic.CONCLUSIONS: As a result, the analysis of supporting decision-making legitimized the use of the model as a contribution to the choices of the manager, through a decision tree model top-down.
publisher Universidade Tecnológica Federal do Paraná (UTFPR)
publishDate 2017
url http://periodicos.utfpr.edu.br/rbqv/article/view/5646
_version_ 1805292492620300288
score 10,814766

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