空間曲線管内物体の振動輸送 : 空間曲管内ブロックの挙動

概要

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The problem of a block repeatedly sliding, jumping and being conveyed inside a vibrating spatial tube is studied. Analytical models and equations are established in considering three kinds of motion states : relative sliding motion, flying motion and the bumping process. Precise investigations are carried out for the inclined frictions with component velocities and for oblique impact, which are seldom discussed thoroughly and are easily misinterpreted. The detailed motion of the entire response, called the ""subperiodic motion"", is revealed through numerical solutions. Fundamental effects of some basic parameters on the motion of the system are discussed. Appropriate ranges for both the frequency and the amplitudes of vibration are discovered to be very narrow. Experimental studies confirmed the theoretical analyses presented.
一般社団法人日本機械学会の論文
1993-02-25