| 鱼雷过靶距离测试技术研究 |
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| 引用本文： | 任志良,杜军.鱼雷过靶距离测试技术研究[J].探测与控制学报,2003,25(2):6-8,19. |
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| 作者姓名： | 任志良 杜军 |
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| 作者单位： | 海军工程大学,湖北,武汉,430033 |
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| 摘 要： | 通过对海水中电磁场传播特性的分析，提出了利用鱼雷上装备的电磁引信辐射信号对鱼雷过靶距离进行测试，并对电磁引信作用距离进行控制的方法。针对水下被动电磁测距问题，采用非线性最小二乘笋法进行距离解算与跟踪，仿真试验表明该方法在近程具有较高的精度。
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| 关 键 词： | 鱼雷 电磁引信 过靶距离 被动测距 |
| 文章编号： | 1008-1194(2003)02-0006-03 |
The Study on Ranging Torpedo Hitting |
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| REN Zhi liang,DU Jun.The Study on Ranging Torpedo Hitting[J].Journal of Detection & Control,2003,25(2):6-8,19. |
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| Authors: | REN Zhi liang DU Jun |
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| Abstract: | Based on analysis of propagation property of electromagnetic wave underwater, the method to range the torpedo closing to the target,activate the electromagnetic fuze,and measure the operation range by using of the signal from the fuze is proposed. The range and trace for torpedo hitting are calculated by the non linear least square algorithm. The simulation result shows that the method can gain more accurate range about torpedo hitting in short distance. |
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| Keywords: | torpedo electromagnetic fuze passive ranging non linear least square algorithm |
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