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Authors
Advisor(s)
Abstract(s)
O controlo de condição é um processo que inerentemente se tem destacado
em diversos setores industriais. A evolução do mundo tecnológico leva a que a
procura de equipamentos da nova geração seja acrescida.
A maioria dos tipos de manutenção requerem grandes gastos, tanto
financeiramente como em termos de material, como tal, torna-se necessário
desenvolver métodos eficientes de monitorização dos mesmos equipamentos.
A Marinha de São Tomé e Príncipe encontra-se em meios de
desenvolvimento pelo que é de grande utilidade, a implementação de manutenção
assente no controlo de condição. Por forma a obter o melhor acompanhamento das
máquinas, o que permite determinar/estimar a condição das mesmas, enquanto em
funcionamento.
Na fase embrionária, fez-se a recolha de dados referentes as condições atuais
da Marinha de São Tomé e Príncipe relativamente a manutenção. De deu-se uso aos
conhecimentos relativos ao controlo e monitorização das condições das máquinas,
por forma a estimar aplicabilidades satisfatórias deste método nesta Marinha.
Foi estimado o método a ser implementado nesta Marinha, na qual foi tido
em conta alguns fatores, nomeadamente, financeiros e organizacionais. Criou-se um
aplicativo no software LabView, com o objetivo de realizar a monitorização assente
na análise de vibrações. As monitorizações são realizadas apenas em máquinas
(Condition Monitoring).
Na fase experimental a validação dependeu de vários fatores, nomeadamente
a aplicabilidade e o orçamento. Por estas razões, criou-se diferentes condições para
garantir a implementação deste programa de manutenção na Marinha de São Tomé
e Príncipe. Por ser aplicável, analisou-se experimentalmente a precisão do método.
Posto isso, será proposto uma possível aplicação desta tese a Marinha de São Tomé
e Príncipe, pois, esta dissertação visa contribuir de maneira acessível, para o
desenvolvimento da mesma no âmbito de Controlo de Condição, por forma a
condensar a problematização da sua situação financeira e operacional.
Condition Monitoring is a process that has inherently featured in various industrial sectors. The evolution of the technological world leads to an increased demand for new generation equipment. Most types of maintenance require significant costs, financially and in terms of material, as such, it becomes necessary to develop efficient methods to monitor this equipment. Sao Tome and Principe´s Navy is in a developing stage, so it is very useful to implement a maintenance based on Condition Monitoring. To get the better monitoring of the machines, which allows determining/estimating their condition while in operation. In the initial phase, data was collected regarding the current conditions of the Navy of São Tomé and Príncipe in relation to maintenance. The knowledge regarding the control and monitoring of the condition of the machines was used, to estimate the satisfactory applicability of this method in this Navy. The method to be implemented in this Navy was estimated, considering some factors, namely, financial, and organizational. An application was created in LabView software, with the purpose of carrying out monitoring based on vibration analysis. The monitoring is carried out only on machines (Condition Monitoring). In the experimental phase, validation depended on various factors, namely applicability and budget. For these reasons, different conditions were created to ensure the implementation of this maintenance program in São Tomé and Príncipe’s Navy. For being applicable, the accuracy of the method was experimentally analyzed. Then, a possible application of this thesis to the Sao Tome and Principe Navy will be proposed, as this dissertation aims to contribute in an accessible manner, to the development of the same in the scope of Condition Monitoring, to condense the problematization of its financial and operational situation.
Condition Monitoring is a process that has inherently featured in various industrial sectors. The evolution of the technological world leads to an increased demand for new generation equipment. Most types of maintenance require significant costs, financially and in terms of material, as such, it becomes necessary to develop efficient methods to monitor this equipment. Sao Tome and Principe´s Navy is in a developing stage, so it is very useful to implement a maintenance based on Condition Monitoring. To get the better monitoring of the machines, which allows determining/estimating their condition while in operation. In the initial phase, data was collected regarding the current conditions of the Navy of São Tomé and Príncipe in relation to maintenance. The knowledge regarding the control and monitoring of the condition of the machines was used, to estimate the satisfactory applicability of this method in this Navy. The method to be implemented in this Navy was estimated, considering some factors, namely, financial, and organizational. An application was created in LabView software, with the purpose of carrying out monitoring based on vibration analysis. The monitoring is carried out only on machines (Condition Monitoring). In the experimental phase, validation depended on various factors, namely applicability and budget. For these reasons, different conditions were created to ensure the implementation of this maintenance program in São Tomé and Príncipe’s Navy. For being applicable, the accuracy of the method was experimentally analyzed. Then, a possible application of this thesis to the Sao Tome and Principe Navy will be proposed, as this dissertation aims to contribute in an accessible manner, to the development of the same in the scope of Condition Monitoring, to condense the problematization of its financial and operational situation.
Description
Keywords
Manutenção Monitorização Controlo de Condição Vibração Marinha de São Tomé e Príncipe.