Fractal Model of Normal Stiffness for Slow Sliding Surface in Machine Tool Ground Foot and Experimental Confirmation

The contact deflexion at the tip of the asperity is deduced from the medial contact pressure at an elastic microcontact. The critical mean pressure for an asperity initial yield is computed comprising the dynamic friction coefficient. The theoretical and experimental ways to identify the surface fra...

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Veröffentlicht in:	Ji xie gong cheng xue bao 2017-01, Vol.53 (17), p.172
1. Verfasser:	TIAN, Hongliang
Format:	Artikel
Sprache:	chi ; eng
Schlagworte:	Asperity Attenuation Coefficient of friction Computer simulation Contact pressure Finite element method Fractal models Fractals Friction Kinetic friction Machine tools Modulus of elasticity Parameter identification Stiffness
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