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Revisão sobre confiabilidade estrutural aplicada em problemas mecânicos
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia MecânicaUTFPR, 2016-06-07)
Studies of structural reliability are very common in the analysis of a civil structure. When it comes to structures and mechanical designs the same concepts are not used as often to define the safety of equipment and ...
Análise de falhas dos equipamentos de um alto forno
(Universidade Tecnológica Federal do ParanáCuritibaBrasilEspecialização em Engenharia da ConfiabilidadeUTFPR, 2019-10-04)
With the global competitiveness increasing in the steel industry and large-scale production by large countries such as China and USA, it is necessary to reduce costs in a smart and strategical manner in order to stabilize ...
Sistema de diagnóstico de múltiplas falhas em veículos automotivos
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Engenharia de Controle e AutomaçãoUTFPR, 2016-11-23)
On-line fault detection and monitoring systems are embedded in current automotive systems. In the presence of a fault, a particular diagnostic trouble code (DTC) is triggered and logged forfurther analysis. Binary decision ...
Análise de confiabilidade em sistemas de proteção baseados no padrão IEC 61850
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Engenharia ElétricaUTFPR, 2015-07-10)
This paper introduces the features and components of communication networks for substation automation based on the standard IEC 61850. The ring, star and double star network topologies were analyzed for the study of ...
Análise de vida acelerada em diodos emissores de luz aplicados em medidores eletrônicos de energia elétrica
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Especialização em Engenharia da ConfiabilidadeUTFPR, 2016-04-25)
This paper presents a study of Accelerated Life Testing to two suppliers of electronic components used in electricity meters. The rated component is the Light Emitting Diode (LED) and the main objective is the statistical ...
Análise de dados de vida aplicado a instrumentos com função OCR (Optical Character Recognition) instalados em rodovias brasileiras
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Engenharia ElétricaUTFPR, 2018-12-04)
This paper presents an investigation on reasons of failure and its frequency in instruments with OCR (Optical Character Recognition) function. For that, the system was considered unrepairable, and it was used the life data ...
Ferramenta para aplicação da metodologia da manutenção centrada na confiabilidade em sistemas industriais
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Engenharia ElétricaUTFPR, 2018-06-26)
Reliability-Centered Maintenance (RCM) is a consolidated methodology in the industrial environment for the elaboration of maintenance plans based on the functions and modes of failure of each equipment. To facilitate the ...
Projeto de um manipulador robótico de baixo custo
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia MecânicaUTFPR, 2017-11-10)
Although the use of robotic manipulators is interesting in all sorts of areas, such as inside houses or commercial stores, mainly because it possesses the capacity of moving objects from one point to another, this is not ...
Metodologia de projetos para confiabilidade de sistemas discretos via simulação
(Universidade Tecnológica Federal do ParanáCuritibaBrasilBacharelado em Engenharia ElétricaUTFPR, 2019-11-20)
This paper presents the development of a methodology to design for reliability of discrete systems by simulation. The work begins from the principle of scarcity of reliability data of the elements of the production line ...
Análise dos dados de vida de uma máquina extrusora de produção de tecido não tecido
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2014-04-07)
This paper conducts an analysis of life data of an extruder machine, using the method of probality plotting. This analysis is related to steps 3, 4 and 5 of the process of implementation of Reliability ...