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Detecção de defeitos em motores de indução pela análise da assinatura da corrente elétrica
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2015-02-09)
With the growth of global competitiveness and the consequent search for costs reduction and increase in productivity of the industrial actives there is a need, in the field of electrical engineering, of obtaining bigger ...
Detecção de defeitos em motores de indução utilizando a análise das correntes de linha
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2015-02-09)
In industrial environments a great challenge is to keep driving machines in order to deliver the maximum capacity with minimal resources, as these are extremely important for diferent processes. It is essential to keep the ...
Vision system for detection of defects in the electrical connector of electric motors: test rig and algorithms
(Universidade Tecnológica Federal do Paraná (UTFPR), 2017)
Defective body-weight regulation, motor control and abnormal social interactions in mecp2 hypomorphic mice
(GERONTOLOGICAL SOCIETY AMER, 2008)
Desenvolvimento de um sistema supervisório para análise de motores elétricos através da vibração mecânica
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2011-11-21)
This work objective is the development of a supervisory system for monitoring the mechanical vibration in electrical induction motors, to be applied in the concept of predictive maintenance. The system developed in the ...
Detecção de defeitos em motores de indução trifásicos através da avaliação do comportamento térmico
(Universidade Tecnológica Federal do ParanáCuritibaBrasilEngenharia de Controle e AutomaçãoUTFPR, 2019-07-07)
The three-phase induction motor is widely used in modern society as it can be used in almost any application. Although they have high durability, the motors are subject to stresses that can cause defects and failures, and ...
Isolamento de motores elétricos
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia Industrial ElétricaUTFPR, 2014-11-27)
Eletric engines are extremely important for the production of an industry, and they can, with the use, develop defects or failures. So aiming to maximize its efficiency and to reduce maintenance costs, the predictive ...
Identificação e análise de defeito de fundição em coletor de freio motor
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia de MateriaisUTFPR, 2017-11-24)
Casting is a process of transformation consisting in pouring of a fused charge into a mold. In this process, during the solidification step, metal phase transformation occurs and then reduction in volume per unit mass to ...
Diagnosis of bearing faults in induction motors by vibration signals-Comparison of multiple signal processing approaches
(2015-01-01)
Early detection of faults in the bearings of electric motors is vital to reduce maintenance costs of industrial motors. Vibration signal analysis is a well-known and widely used diagnostic approach for bearing fault ...
Diagnosis of Bearing Faults in Induction Motors By Vibration Signals - Comparison of Multiple Signal Processing Approaches
(Ieee, 2015-01-01)
Early detection of faults in the bearings of electric motors is vital to reduce maintenance costs of industrial motors. Vibration signal analysis is a well-known and widely used diagnostic approach for bearing fault ...