局域共振型磁流变隔振支座低频完全禁带研究
作者:
作者单位:

作者简介:

通讯作者:

基金项目:

广东省自然科学基金资助项目( S2012020010885);广东科学技术职业学院校级重点基金资助项目(XJZD201304)

伦理声明:



Study on Low Frequency Complete Band Gaps of Local Resonant Magnetorheological Vibration Isolators
Author:
Ethical statement:

Affiliation:

Funding:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
    摘要:

    将声子晶体及超材料理论引入磁流变弹性体隔振支座的设计,构建了局域共振型的隔振支座,并研究其低频完全禁带及振幅分布。结果表明,改变共振型超材料单元质量块的形状,系统不仅在低频处出现共振禁带,且在稍高处产生多条布喇格散射宽禁带。这将为隔振支座设计提供新的思路。

    Abstract:

    By introducing phononic crystals and metamaterials theory into designing the magnetorheological elastomer vibration isolator, the local resonant isolator was constructed, and the complete band gaps and the amplitude distribution in low frequencies were studied. The results show that, by changing the mass shapes in metamaterial unit,the system exits the resonant band gap in low frequency, and gains multiple large Bragg scattering band gaps in higher frequencies. These will provide new ideas for the design of vibration isolator.

    参考文献
    相似文献
    引证文献
引用本文

许振龙,吴福根,黄亮国.局域共振型磁流变隔振支座低频完全禁带研究[J].压电与声光,2015,37(2):330-333. XU Zhenlong, WU Fugen, HUANG Liangguo. Study on Low Frequency Complete Band Gaps of Local Resonant Magnetorheological Vibration Isolators[J]. PIEZOELECTRICS AND ACOUSTOOPTICS

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
历史
  • 收稿日期:
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2015-03-30
  • 出版日期: