噪声与振动控制

›› 2011, Vol. 31 ›› Issue (3): 1-4.DOI: 10.3969/j.issn.1006-1355-2011.03.001

• 2.振动理论与数值解法 • 上一篇    下一篇

拖曳线列阵隔振系统参数计算分析

江国和1,薛峰2,唐曾艳2   

  1. （ 1. 上海海事大学 商船学院， 上海 200135；2. 江苏科技大学 船舶与海洋工程学院， 江苏 镇江 212003 ）
  • 收稿日期:2010-06-07 修回日期:2010-11-21 出版日期:2011-06-18 发布日期:2011-06-18
  • 通讯作者: 薛峰

Parameter Calculation and Analysis of Vibration Isolation System in Towed Array Sonar

JIANG Guo-he 1, XUE Feng 2, TANG Zeng-yan 2   

  1. (1. Merchant Marine College , Shanghai Maritime University , Shanghai 200135 , China; 2. School of Naval Architecture and Ocean Engineering , Jiangsu University of Science and Technology ,Zhenjiang 212003 , Jiangsu China )
  • Received:2010-06-07 Revised:2010-11-21 Online:2011-06-18 Published:2011-06-18

摘要： 为了研究拖曳线列阵隔振系统参数对隔振效果的影响，利用有限元分析软件ANSYS建立隔振系统的三维流固耦合模型，对隔振系统进行数值模拟，并与实验结果进行对比。分析研究考虑负载的隔振系统材料参数对其隔振性能的影响。参数计算分析为隔振系统隔振性能的研究提供基础，对于提高隔振系统的隔振性能具有一定的参考价值。

关键词: 振动与波, 拖曳线列阵, 隔振系统, 参数计算, 流固耦合, 隔振量

Abstract: In order to investigate the influence of vibration isolation system parameters of towed array sonar on its vibration isolation effect，a three-dimensional fluid-structure coupling field model is constructed by means of ANSYS. The influence of vibration isolation is calculated by using material parameters of the vibration isolation system. Numerical simulation results are compared with experimental results. Results of the parameter calculation provide a base for the study of vibration capabilities of the isolation system. The results and conclusions have reference values for improving the capability of the vibration isolation system.

Key words: vibration and wave, towed array sonar, vibration isolation system (VIS), parameter calculation, fluid-structure coupling, vibration level difference

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