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Research on Motion Characteristics of Single Particle Third Body in Braking Process Based on W-M Fractal Feature

机译:基于W-M分形特征的制动过程中单粒子第三体运动特性研究

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In order to explore the motion characteristics of the third body particle in the friction of the rough braking interface,based on W-M fractal theory and elastoplastic mechanics theory,the finite element model of the three body micro-extrusion shearing process of rough contact surface is established.The influence of the braking parameters on the motion characteristics of the single-particle third body is analyzed.The analysis results show that the three body contact steady state increases with the increase of brake pressure,and the shear speed affects the three body contact vibration.An increase in the friction factor accelerates the third body discharge friction gap to exacerbate the wear condition.
机译:为了探讨第三机身颗粒的运动特性在粗制界面的摩擦中,基于WM分形理论和弹塑性机械理论,建立了粗糙接触表面三体微挤出剪切过程的有限元模型 分析了制动参数对单粒子第三体的运动特性的影响。分析结果表明,三个主体接触稳态随着制动压力的增加而增加,剪切速度影响三个主体接触振动 摩擦因子的增加加速了第三体排放摩擦隙以加剧磨损条件。

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