433 救急車搬送ベッド用の加速度低減装置に関する研究 : 可変摩擦ダンパーを用いた加速度低減効果の確認(領域2 耐震・免震・制振・ダンピング)

書誌事項

タイトル別名
  • 433 Study on acceleration reduction device of vibration isolation bed for ambulance : Confirmation of the acceleration reduction effect using a variable friction damper

この論文をさがす

抄録

Acceleration in various directions that occur during running of the ambulance adversely affects the sickness and wound people. Therefore, there is a need for devices to suppress the acceleration in front and back vertical direction. In order to prevent the progression of the disease and of the winding's disease, the study is aimed at the development of the acceleration reduction device corresponding to the bed of the ambulance. In particular, I describe the acceleration reduction in front and back direction. A Pendulum tilt chassis is used to reduce the acceleration in front-and-back direction. In addition, a variable friction damper is attached to it. The variable friction damper is a sliding friction mechanism utilizing the difference in adsorption force of the magnets. Because adsorption force is nothing when the magnet to slide over the non-magnetic material, sliding friction force is also reduced. Because adsorption force is strong that compared to the non-magnetic material when the magnet to slide over the magnetic material, sliding friction force is also increased. The results of the numerical analysis using the analysis model, it was confirmed that it can be kept to about half the acceleration.

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1571698602827320448
  • NII論文ID
    110009979374
  • NII書誌ID
    AA11901770
  • ISSN
    13480235
  • 本文言語コード
    ja
  • データソース種別
    • CiNii Articles

問題の指摘

ページトップへ