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Fault detection in rotating machinery by using the modal state observer approach
(2019-10-13)
The existence of cracks in rotating shafts can lead to failures, which imply economic losses and security issues. In the last decades, attention has been devoted to this subject leading to the development of vibration-based ...
Design and Evaluation of a Research-Educational Test Bench Applied to Rotor Dynamics Studies
(Ieee-inst Electrical Electronics Engineers Inc, 2018-08-01)
The rotor dynamics study is critical in the design of rotating machinery. The dynamic modeling of rotors aims to estimate the operating condition of rotating machinery through the evaluation of parameters related to the ...
Design and evaluation of a research-educational test bench applied to rotor dynamics studies
(2018-08-01)
The rotor dynamics study is critical in the design of rotating machinery. The dynamic modeling of rotors aims to estimate the operating condition of rotating machinery through the evaluation of parameters related to the ...
Colheita mecanizada e perdas quantitativas de sementes de crotalária
(2010-03-01)
In mechanized harvesting of seeds can occur losses, which reduce productivity, decrease the profitability and can do serious damage to the producer. The objective of this work was to evaluate the quantitative seed losses ...
Experimental performance evaluation of magnetic actuator used in rotating machinery analysis
(Abcm Brazilian Soc Mechanical Sciences & EngineeringRio De Janeiro RjBrasil, 2007)
Outlier detection in rotating machinery under non-stationary operating conditions using dynamic features and one-class classifiers
(Universidad Nacional de Colombia Sede Medellín, 2013)
The main goal of condition-based maintenance is to describe the machine state under current operating regimes, which can be non-stationary depending of load/speed changes. Besides, damaged machine data are not always ...
A comparison of flexible coupling models for updating in rotating machinery response
(Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM, 2003)
Identification of unbalance forces by metaheuristic search algorithms
(Academic Press Ltd- Elsevier Science LtdLondonInglaterra, 2010)
Analysis of a complete model of rotating machinery excited by magnetic actuator system
(Sage Publications LtdLondonInglaterra, 2013)
Spinning rigid bodies driven by orbital forcing: the role of dry friction
(2022-01-01)
A “circular orbital forcing” makes a chosen point on a rigid body follow a circular motion while the body spins freely around that point. We investigate this problem for the planar motion of a body subject to dry friction. ...