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Separation of Frequency Coexisting Vibration Signals in Wind Turbines Gearboxes
(Universidade Federal de Santa Maria. Programa de Pós-Graduação em Engenharia Elétrica, 2018-10-21)
In this paper, a method for separation of vibration signals coexisting in the same frequency bin and coming from different mechanicals pieces is presented. A blind source separation method for vibration signals in gearboxes ...
Poincaré plot features from vibration signal for gearbox fault diagnosis
(Institute of Electrical and Electronics Engineers Inc., 2018)
This paper describes a method for fault diagnosis in gearboxes using features extracted from the Poincare plot of the vibration signal. Several features describing the geometrical shape of the Poincare plot are calculated ...
Projeto e manufatura de um redutor de engrenagens para veículo Baja SAE
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia Mecânica, 2018-12-05)
This conclusion work project describes the design and manufacture of a gearbox applied to the Baja SAE vehicle, for the Car-Kará Baja SAE team from Federal University of Rio Grande do Norte, aiming on the participation at ...
Gearbox fault classification using dictionary sparse based representations of vibration signals
(2018)
Fault detection in rotating machinery is important for optimizing maintenance chores and avoiding severe damages to other parts. Signal processing based fault detection is usually performed by considering classical techniques ...
Monitoreo de la degradación de un aceite lubricante GEARBOX 320 en un motorreductor
(Escuela Superior Politécnica de Chimborazo, 2023-06-15)
The objective of the present investigation was to monitor the Extreme Pressure Gearbox 320 mineral oil, in a gear reduction box. The interpretation of the oil analysis was carried out using the SACODE methodology, which ...
Effects of operating conditions on the acoustic emissions (ae) from planetary gearboxes
(APPLIED SCIENCE PUBLISHERS, 2014)
Dynamic and phenomenological vibration models for failure prediction on planet gears of planetary gearboxes
(ASSOCIACAO BRASILEIRA DE CIÊNCIAS MECÂNICAS, 2014)
Projeto de caixa de redução por engrenagens para veículo Baja SAE e impacto da inércia rotacional dos componentes na performance
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosEngenharia Mecânica - EMec, 2023-03-16)
This work describes the design of a gearbox for a Baja SAE vehicle, for the Baja UFSCar team,
and a study to measure the impact of the rotational inertia of the transmission system on the
prototype's performance. The ...