Reliability for fluid bearings design
Communication avec acte
Date
2013Abstract
This paper presents a new methodology for evaluating the failure probability of fluid bearings which are sensitive components for the design of machine rotors, mechatronic systems and high precision metrology. The static and dynamic behavior of a fluid bearing depends on several parameters, such as external load, bearing dimensions, supply pressure, quality of the machined surfaces, fluid properties, etc. In this paper, the characteristics of a simple geometry thrust bearing are calculated analytically in order demonstrate the usefulness of the proposal methodology and its pertinence to bearing design.
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