摘要
根据声呐探雷的原理,提出影响声呐探测的因素为:目标强度的大小与声影的强弱。计算了圆柱形、锥台形、BGM601型与1号雷体形状的目标强度及声呐对其的探测距离,并对1号雷壳与圆柱形雷壳的成影能力进行对比分析。结果显示,1号雷壳的目标强度较低,可降低声呐探测距离,且与圆柱形相比,具有较好透声性能。因此,1号雷壳可增加声呐探测的难度,具有良好的隐身性能。
According to the principle of mine-hunting sonar,target strength and acoustic shadow are two factors for sonar hunting. The target strength and detection distance of cylindrical,cone shape, BGM601 and NO.1 shape are calculated,and the shadow capacity of NO.1 and cylindrical shape are analyzed. The result shows that the NO.1 shell has lower target strength and can decrease detection distance,and has better acoustic performance than the cylindrical .Therefore,its stealth performance is good for the NO.1 mine is difficult to detect by sonar.
出处
《火力与指挥控制》
CSCD
北大核心
2014年第4期110-112,116,共4页
Fire Control & Command Control
关键词
声呐
水雷
目标强度
探测距离
声影
sonar
mine
stealth
detection distance
coustic shadow
