楕円振動を利用した分別搬送 : 垂直振動が跳躍限界以下の場合(機械力学,計測,自動制御)

概要

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This paper describes the simultaneous separation and transportation of works with various coefficients of friction by using elliptical vibration. In transportation by elliptical vibration, works move right or left, or stop, depending on the phase difference between horizontal and vertical vibration. As transportation characteristics are changed by the coefficients of friction, works with various coefficients of friction can be simultaneously separated and transported by adequately controlling the phase difference. Experimental results show that the works of same shapes and sizes can be separated according to the material of those, and plain washers and electronic parts also can be separated according to the different shape of face and reverse side. We also examined optimal driving condition for separation. Speed of separation and transportation was fastest on condition that vertical amplitude was the jump limit. The dispersions of transportation characteristics were reduced on condition that horizontal amplitude was large.
社団法人日本機械学会の論文
2008-07-25