相関法による滑り状態下におけるゴム摩擦面の変形分布の計測(機械要素,潤滑,工作,生産管理など)

概要

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It is important to analyze the deformation distribution on friction surface under friction condition in order to clarify growth and wear mechanism of the abrasion pattern of rubber. In this paper, the aspect of the contact surface under sliding friction of rubber and glass plate was observed, and it was tried that the displacement vectors on friction surface that abrasion pattern was created was calculated by the digital image correlation method. As a result, the displacement on contact surface of rubber repeated the reciprocating motion. As abrasion patterns grew, the amplitude of reciprocating motion increased and the period was long. Even if the position of friction direction is different, the deformation of friction surface was similar the period and the amplitude, but there was a time lag. The normal strain and shearing strain on friction surface were calculated by the displacement vectors. Their strain repeated increase and decrease as well as the displacement. The range of strain increased, as the load was bigger.
社団法人日本機械学会の論文
2004-08-25