伝搬定数を用いたオーディオ用インシュレータの設計と振動伝達特性の解析

DOI

書誌事項

タイトル別名
  • Theoretical Analysis and Design on Vibration Transmission Characteristics Using Four Terminal Constant for Audio Insulators

抄録

<p>Audio insulators used widely among audio users are convenient to control the reproduced sound under audio equipment despite the difference in their material and shape. However, there are no theoretical analysis of those works and effects. In this study, to clarify the works of common circular cone used as insulator, its vibration transmission characteristics is evaluated by driving impedance at input by using four-terminal matrix of insulator after describing its input-output by an equivalent circuit. Consequently, we could clarify that the circular cone has a changing frequency point to pass through or insulate the vibration related with material and shape. This tendency is also confirmed experimentally by measuring the attenuation of vibration velocity between input and output ends of them. Moreover, this method is also effective for composite structure to design the vibration transmission characteristic of entire system. This selective transferring characteristic will be useful to eliminate or insulate inevitable vibration.</p>

収録刊行物

  • 設計工学

    設計工学 56 (6), 277-286, 2021

    公益社団法人 日本設計工学会

詳細情報 詳細情報について

  • CRID
    1390851242927564032
  • NII論文ID
    130008049440
  • DOI
    10.14953/jjsde.2020.2907
  • ISSN
    21889023
    09192948
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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