地震波引信设计方案的探讨
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摘要
介绍了舰船地震波产生的机理和地震波引信的工作原理,并提出了具体设计方案。方案包括双叠片弯曲圆盘振动式水听器的设计、地震波信号处理方案及功能要求、目标识别判据及值更预警方法等。重点介绍了敏感元件的双向静水压力平衡结构和信号处理方案中的一些相关原则和注意事项。
The producing mechanism of ship induced seismic wave,and the working principle of seismic wave fuze are introduced.A design scheme for the fuze is put forward,the scheme includes the design of the hydrophone with twin piled bend vibrating discs,signal processing method of ship induced seismic wave,the functions to be requested on it,criterion of target recognition and early-warning method on duty etc.The sensitive device's bi-directional hydrostatic pressure poise structure,some related principles and notice on the signal processing design scheme are introduced emphatically.
The producing mechanism of ship induced seismic wave,and the working principle of seismic wave fuze are introduced.A design scheme for the fuze is put forward,the scheme includes the design of the hydrophone with twin piled bend vibrating discs,signal processing method of ship induced seismic wave,the functions to be requested on it,criterion of target recognition and early-warning method on duty etc.The sensitive device's bi-directional hydrostatic pressure poise structure,some related principles and notice on the signal processing design scheme are introduced emphatically.
引文
[1]刘孟庵.水声工程[M].杭州:浙江科学技术出版社,2002.
[2]卢再华,张志宏.舰船海底地震波及其在水雷引信中的应用[J].水雷战与舰船防护,2004,(4):25-28.
[3]Yamaoto JM.Low-Frequency Sound Sourse with DualBending Radiation Surfaces[R].哈尔滨:哈尔滨工程大学,1996.
[2]卢再华,张志宏.舰船海底地震波及其在水雷引信中的应用[J].水雷战与舰船防护,2004,(4):25-28.
[3]Yamaoto JM.Low-Frequency Sound Sourse with DualBending Radiation Surfaces[R].哈尔滨:哈尔滨工程大学,1996.
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