| 多普勒计程仪作用距离估计 |
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| 引用本文： | 黄雄飞,周徐昌,苑秉成.多普勒计程仪作用距离估计[J].应用声学,2009,28(5):362-366. |
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| 作者姓名： | 黄雄飞 周徐昌 苑秉成 |
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| 作者单位： | 海军工程大学兵器工程系,武汉,430033 |
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| 摘 要： | 多普勒计程仪已成功应用于多种载体的导航,而其最大作用距离对于设计和使用都具有重要的意义。根据声纳方程各项的定义并根据多普勒计程仪工作时的特点,推导出不同条件下声纳方程中各项的计算公式,从而对多普勒计程仪的最大作用距离进行估计,最后将某型多普勒计程仪的相关参数代入推导的公式中,并进行计算得到理论计算值。同时还计算了多普勒计程仪在不同条件下的作用距离。
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| 关 键 词： | 声学 多普勒 作用距离 声纳方程 |
Working range estimation of doppler velocity log |
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| HUANG Xiong-Fei,ZHOU Xu-Chang and YUAN Bing-Cheng.Working range estimation of doppler velocity log[J].Applied Acoustics,2009,28(5):362-366. |
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| Authors: | HUANG Xiong-Fei ZHOU Xu-Chang and YUAN Bing-Cheng |
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| Institution: | HUANG Xiong-Fei ZHOU Xu-Chang YUAN Bing-Cheng (Department of Weaponry Engineering,Naval University of Engineering,Wuhan 430033) |
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| Abstract: | Doppler velocity log(DVL) has been adopted in the navigation of varies carriers. Working Range Estimation is significant.According to Sonar equation and working condition of DVL,the formula of working range is deduced such that working range can be estimated. Using the parameters of one type of DVL,working range is estimated.At the same time, working range under different conditions is computed. |
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| Keywords: | Acoustic Doppler Working range Sonar equation |
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