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  • Summary & Details

Measurement technology for dynamic characteristics of rubber bushing

ラバーブシュの動特性試験技術

Detailed Information

Author(J)1) 小野 大輔, 2) 廣岡 栄子, 3) 緒方 剛, 4) 永原 将典
Author(E)1) Daisuke Ono, 2) Eiko Hirooka, 3) Tsuyoshi Ogata, 4) Masanori Nagahara
Affiliation(J)1) コベルコ科研, 2) コベルコ科研, 3) コベルコ科研, 4) コベルコ科研
Affiliation(E)1) Kobelco Research Institute,Inc, 2) Kobelco Research Institute,Inc, 3) Kobelco Research Institute,Inc, 4) Kobelco Research Institute,Inc
Abstract(J)自動車に装着されているラバーブシュは、乗り心地、操安性の観点から非常に重要な部品であるため、事前に動的評価が行われる。しかし加振試験機やねじり試験機などの大型試験装置が必要なため、より簡便に動特性を測定する方法が望まれる。そこで本研究では、打撃によってラバーブッシュの動特性を測定する方法を検討した。

Translation

Abstract(E)Since the rubber bushings installed in the car have an effect on the ride comfort and the driving stability, the dynamics characteristics are evaluated at the design period. We usually use large-scale testing machines such as the excitation examination machines and the torsion testing machines, so much easier measurement method to obtain dynamic characteristics is expected. In this paper we present the method of measuring dynamic characteristics of the rubber bushing by using the impact testing.

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