期刊文献+

等效电路分析法在声波探雷谐振模型研究中的应用 被引量:6

Application of equivalent circuit analysis method in investigation of acoustic resonance mines detection model
下载PDF
导出
摘要 利用等效电路的分析方法,定量研究声共振探雷模型的谐振机理。在论述声-地震耦合以及声共振探雷集中参数系统模型的基础上,根据机械振动与电路分析的等效原理,建立声共振探雷模型的等效电路系统模型,并用Multisim软件进行仿真分析。结果显示:在给定的参数条件下,仿真得到的共振频率和反共振频率分别为157 Hz和503 Hz,与实验测得的共振频率150 Hz和反共振频率513 Hz基本吻合。表明等效电路分析方法是定量研究声共振探雷模型谐振机理的一个有效手段,Multisim软件为研究地雷和土壤参数条件复杂变化情况下的声波探雷技术提供了一种灵活的工具。 The equivalent circuit analysis method is used to quantitatively research the principle of the acoustic res- onance model for buried mines detection. Based on the acoustic-to-seismic coupling and the acoustic resonance pa- rameter lumped model, the equivalent circuit system of acoustic resonance landmine detection model is developed. The software, Muhisim, is used to analyze the equivalent circuit. The results show that the simulated resonance and anti-resonance frequency is 157 Hz and 503 Hz respectively, which is agreement with the experimentally measured resonance frequency 150 Hz and anti-resonance frequency 513 Hz. Therefore, the equivalent circuit analysis meth- od is proved to be an effective approach to quantitatively research the resonance principle of the acoustic resonance landmine detection model. And the software, Multisim, is a flexible tool to study the acoustic resonance landmine detection model.
出处 《电子测量与仪器学报》 CSCD 北大核心 2015年第6期874-879,共6页 Journal of Electronic Measurement and Instrumentation
基金 国家自然科学基金(61304243) 天津市高等学校科技发展基金计划(20130403)项目
关键词 声-地震耦合 声共振 等效电路 地雷探测 MULTISIM acoustic-seismic coupling acoustic resonance equivalent circuit landmine detection Muhisim
  • 相关文献

参考文献16

  • 1SABATIER J M, XIANG N. An investigation of acous- tic-to-seismic coupling to detect buried antitank land- mines[J]. IEEE Transactions on Geoscience and Re- mote Sensing, 2001, 39(6): 1146-1154.
  • 2XIANG N, SABATIER J M. An experimental study on antipersonnel landmine detection using acousticvto-seis- mic coupling[J]. The Journal of the Acoustical Society of America, 2003, 113(3): 1333-1341.
  • 3DONSKOY D, REZNIK A, ZAGRAI A, et al. Nonlin- ear vibrations of buried landmines [ J ]. The Journal of the Acoustical Society of America, 2005, 117 (2) : 690- 700.
  • 4DONSKOY D. Nonlinear seismo-acoustic landmine de- tection[J]. The Journal of the Acoustical Society of A- merica, 2008, 123 (5): 3042-3042.
  • 5YU S H, GANDHE A, WITFEN T R, et al. Physically based method for automatic mine detection using acous- tic data: a transmission zero approach [ C ]. AeroSense 2002. International Society for Optics and Photonics, 2002 : 701-708.
  • 6ZAGRAI A, DONSKOY D, EKIMOV A. Structural vi- brations of buried land mines [ J ]. The Journal of the Acoustical Society of America, 2005, 118 ( 6 ) : 3619-3628.
  • 7王驰,刘志刚,李醒飞,孙斐,张国雄.声-地震耦合探雷技术分析[J].声学学报,2008,33(4):354-359. 被引量:10
  • 8王驰,李醒飞,付娟,李洪宇,梁光强,张国雄.声波探雷及其信号处理方法[J].光学精密工程,2008,16(9):1716-1721. 被引量:9
  • 9王驰,于瀛洁,李醒飞,梁光强.土壤-地雷共振系统模型解析[J].物理学报,2010,59(9):6319-6325. 被引量:10
  • 10DONSKOY D M. Nonlinear seismo-acoustic technique for land mine detection and discrimination, in detection of abandoned land mines [ C ]. IEEE Conference Publi- cation, 1998, 458: 244-248.

二级参考文献76

共引文献32

同被引文献64

引证文献6

二级引证文献6

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部