回転接触する二円板の運動解析に関する研究(OS.8 動解析の新展開-マルチボディ,モード解析,最適設計-)

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Various mechanisms in mechanical systems have rolling contact. It is known that the wavy surface caused by wear, called corrugation, generates and develops due to the rolling contact of two disks under a certain condition. In this paper we focus on fluctuation of slip and contact force between two rolling disks. It is expressed as a restraint condition on the contact point that unilateral contact and the surface shape changes with time due to its wear. Modeling and formulation for such like a problem are proposed. Using the numerical results, we discuss about the characteristics of this closed loop system and the mechanism of corrugation development on the disk surface from a viewpoint of the phase shift between the contact force fluctuation and the worn surface profile.
一般社団法人日本機械学会の論文
2004-03-03