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Comparison of journal orbits under hydrodynamic lubrication regime for traditional and Newton-Euler loads in combustion engines
(Latin Amer J Solids StructuresSao PauloBrasil, 2009)
DISEÑO DE DETALLE, INSTRUMENTACIÓN Y EXPERIMENTACIÓN DE SISTEMA CHUMACERA HÍBRIDA
(2011-06-17)
The functioning of hybrid bearings is characterized by the fact that the supporting pressure of the bearing is generated by external lubrication. Using hybrid bearings have the advantage of combined characteristics of ...
Experimental Wear Parameters Identification In Hydrodynamic Bearings Via Model Based Methodology
(Elsevier Science SALausanne, 2017)
Modeling And Simulation Of A Wind Turbine Gear Set With Hydrodynamic Bearings Attached To An Induction Generator
(Amer Soc Mechanical EngineersNew York, 2016)
An ordering of measures of the welfare cost of inflation in economies with interest-bearing deposits
(Escola de Pós-Graduação em Economia, 2007-12-01)
This paper builds on Lucas (2000) and on Cysne (2003) to derive and order six alternative measures of the welfare costs of inflation (five of which already existing in the literature) for any vector of opportunity costs. ...
Welfare costs of inflation when interest-bearing deposits are disregarded: a calculation of the bias
(Fundação Getulio Vargas. Escola de Pós-graduação em Economia, 2010-01-07)
Most estimates of the welfare costs of in ation are devised considering only noninterest- bearing assets, ignoring that since the 80s technological innovations and new regulations have increased the liquidity of interest-bearing ...
Análise de falha em mancal de rolamento autocompensador de rolos de uma máquina de papel
(Universidade Tecnológica Federal do ParanáGuarapuavaBrasilEngenharia MecânicaUTFPR, 2018-12-03)
Recent advances in the maintenance and management of physical assets have become important tools to avoid losses and reduce costs in production. Without these advances, there would be many problems related as the reduction ...
Single Axis Controlled Hybrid Magnetic Bearing for Left Ventricular Assist Device: Hybrid Core and Closed Magnetic Circuit
(WILEY-BLACKWELL, 2011)
In previous studies, we presented main strategies for suspending the rotor of a mixed-flow type (centrifugal and axial) ventricular assist device (VAD), originally presented by the Institute Dante Pazzanese of Cardiology ...
Indonesian stock market: Do bear and bull matter?
(Universidad del Zulia, 2020)
The effect of actuator and sensor placement on the active control of rotor unbalance
(2003-07-01)
This paper investigates both theoretically and experimentally the effect of the location and number of sensors and magnetic bearing actuators on both global and local vibration reduction along a rotor using a feedforward ...