RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재

        Research on floating slab track isolator based on mixed media theory

        Zheng Fang,Chuanzhi Geng 대한기계학회 2023 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.37 No.10

        To improve the control effect of the floating slab track system under lowfrequency vibration, a vibration isolator scheme based on a liquid and gas mixture is proposed. Taking the elastic element of the air cushion as the research object, the fluid-structure coupling theory is used to analyze its deformation law under high load conditions, and the nonlinear stiffness calculation method of the liquid and gas mixture isolator is given and verified. Using the theory of mixed media, the parameters and structure of the liquid-gas mixture isolator are designed and trial-manufactured. The wheel load drop is used to analyze and compare the lowfrequency vibration reduction effects of different elastic supports. The vibration reduction effect of the liquid and gas mixture isolator relative to the steel spring isolator and rubber isolator is 4.75 dB and 10.12 dB, respectively, showing a good comprehensive vibration control effect.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼