| 一种半球型自导基阵的设计与方向性分析 |
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| 引用本文： | 王文斌,陈喜,王德石,朱拥勇,胡照.一种半球型自导基阵的设计与方向性分析[J].武汉理工大学学报(交通科学与工程版),2007,31(4):730-733. |
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| 作者姓名： | 王文斌 陈喜 王德石 朱拥勇 胡照 |
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| 作者单位： | 1. 海军工程大学兵器工程系,武汉,430033
2. 海装驻西安地区军代室,西安,710043 |
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| 摘 要： | 鱼雷自导工作频率的中、低频化已成为提高鱼雷自导系统性能的主要发展方向之一,其主要目的为了提高自导作用距离.针对中、低频化带来的阵元面积增大、阵元数目减少、基阵方向性相对较差等问题,提出一种半球型自导基阵的设计方案.目的是通过对半球型基阵布阵方法和方向性的研究,以及与平面阵的对比,来探讨其应用于中、低频鱼雷自导系统的可行性.
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| 关 键 词： | 鱼雷 自导系统 半球型阵 阵元 方向性 |
| 修稿时间： | 2007-03-13 |
Design and Directivity Analysis on a Type of Spherical Array |
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| Wang Wenbin,Chen Xi,Wang Deshi,Zhu Yongyong,Hu Zhao.Design and Directivity Analysis on a Type of Spherical Array[J].journal of wuhan university of technology(transportation science&engineering),2007,31(4):730-733. |
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| Authors: | Wang Wenbin Chen Xi Wang Deshi Zhu Yongyong Hu Zhao |
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| Abstract: | In order to increase the homing action range of torpedo,lowering the frequency has become one of the main directions of improving the performance of homing system.Against the problems which come along with the fall of the frequency,such as the broadening of the element's acreage,the decrease of the element's number,the reduction of the directivity,a design of a type of half spherical array is offered.After laying the half-spherical array,analyzing the directivity and comparing it with planar array,the feasibility is advanced about using the half spherical array in the mid or low frequency homing system. |
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| Keywords: | torpedo homing system half spherical array element directivity |
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