走行ベルト系の振動と制御 : 第3報, 係数励振による振動解析

概要

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High speed operation is required for industrial machines equipped with belt driving systems. The belt is, however, subject to a speed limitation barrier due to the occurrence of bending mode vibration resonances caused by machinery error, e.g., pulley eccentricity. To combat these resonances of the linear system, the parametric excitation method providing the belt tension fluctuation is proposed through the concept of the open loop vibration control theory. This analysis considers two types of fluctuation excitation featured by the frequency synchronized with one or two times the pulley revolution. The former is the most effective whereas the latter imparactical. The analytical results which are verified by well tuned experiments look promising.
一般社団法人日本機械学会の論文
1999-07-25