粘性絞りを有する空気ばねの最適設計(機械力学,計測,自動制御)

概要

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rights: 社団法人日本機械学会rights: 本文データは学協会の許諾に基づきCiNiiから複製したものであるrelation: IsVersionOf: http://ci.nii.ac.jp/naid/110006643664/In this study we propose a design procedure of an air suspension with a viscous damping restriction and a reservoir tank. We use two design concepts of minimizing resonance amplitude and minimizing standard deviation of amplitude against external disturbance random vibrations of foundation. In order to reducing resonance amplitude and standard deviation of amplitude, it is necessary to increase the volume ratio of the reservoir tank to the main cylinder. In these case, we can choose the optimum damping ratio which corresponds to the restriction coefficient of viscous restriction to minimize resonance amplitude or standard deviation of amplitude. As the volume ratio becomes larger, the difference between the optimum damping ratio which provides minimum resonance amplitude and what provides minimum standard deviation of amplitude becomes larger. However, we can realize the air suspension whose standard deviation of amplitude is relatively small although we choose the volume ratio and the damping ratio to minimize the resonance amplitude.
社団法人日本機械学会の論文
2008-03-25