滑动轴承表面织构润滑理论模型

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介绍了作用在轴和轴承上的常见表面织构形状和分布方式,总结了带有织构的滑动轴承理论模型,分析了表面织构参数对滑动轴承性能的影响和考虑空穴、惯性力、热效应、混合润滑等不同条件下的润滑机理,并对滑动轴承表面织构模型研究方向进行了展望。 The common surface textural shape and configuration put on journal surfaces or bearing surfaces are introduced,and the theoretical model of sliding bearings with texture is performed.The influence of surface texturing parameters on characteristics of sliding bearings is analyzed,the lubrication mechanism is summarized considering cavatition,convective inertia,thermal effect,mixed lubrication and so on,and the research directions of surface texture model for sliding bearings are prospected.