›› 2011, Vol. 31 ›› Issue (3): 104-106.DOI: 10.3969/j.issn.1006-1355-2011.03.024

• 3.运载工具振动与噪声 • Previous Articles     Next Articles

Study on Shock Isolation Control Technology of War-ship Low Frequency Isolation System with Magnetorheological Damper

SHI Liang 1,HE Lin 1，ZHANG Hang 2，ZHU Ruo-han 3   

  1. ( 1. Institute of Noise & Vibration, Naval Univ. of Engineering, Wuhan 430033, China;2. Equipment Department of 92962 Army, Guangzhou 510320, China;3. Academy of Communication and Commanding, Wuhan 430010， China )
  • Received:2010-08-20 Revised:2010-12-03 Online:2011-06-18 Published:2011-06-18
  • Contact: SHI Liang

舰船低频隔振装置磁流变冲击隔离控制技术

施 亮1，何 琳1，张 航2，朱若寒3   

  1. （ 1. 海军工程大学 振动与噪声研究所， 武汉 430033；2. 92962部队 装备部， 广州 510320； 3. 解放军通信指挥学院 军事高技术教研室， 武汉 430010 ）
  • 通讯作者: 施亮

Abstract: A shock isolation control algorithm of multi-degree of freedom system is presented based on the model of magnetorheological (MR) damper. The results of simulation show that MR damper can isolate successive shocks in war-ship environment, and the displacement and acceleration of the equipment can both be restricted.

Key words: vibration and wave, low-frequency isolation system, magnetorheological dampers, shock isolation

摘要： 在建立磁流变阻尼器动力学模型的基础上，提出一种基于多自由度系统的阻尼器冲击隔离控制算法。仿真结果表明，将磁流变阻尼器应用于低频隔振装置，可以适应舰船环境下多次连续冲击，在限制绝对加速度的同时，能够明显抑制设备的各向位移，提高隔振装置的冲击隔离性能。

关键词: 振动与波, 低频隔振装置, 磁流变阻尼器, 冲击隔离

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