简要分析火炮水下防御技术发展现状，开展中大口径舰炮跨介质水下防御毁伤能力、内外弹道兼容匹配和弹道飞行稳定方式等技术研究。结果显示：中大口径舰炮进行跨介质水下防御具有较强的可行性，通过水下爆炸合成毁伤，可以增大对鱼雷的毁伤威力；通过增大弹丸质量、降低初速，可使内外弹道兼容匹配；通过对弹丸外形进行优化设计，可实现跨介质高速稳定入水。
Briefly analyzed the development status of artillery underwater defense technology, and carried out technical research on the damage ability of medium and large caliber naval gun underwater defense, internal and external ballistic compatibility matching, and ballistic flight stabilization methods. The results show that medium and large-calibe naval gun have strong feasibility for trans-medium underwater defense. The combined damage through underwater explosions can increase the damage to the torpedo; By increasing the mass of the projectile and reducing the initial velocity, the internal and external ballistics can be improved. Compatible matching; through the optimized design of the projectile shape, high-speed and stable water penetration across media can be achieved.
2021,43(10): 169-172 收稿日期：2020-11-30
DOI：10.3404/j.issn.1672-7649.2021.10.034
分类号：TJ391
作者简介：魏锦(1989-),男,工程师,主要从事舰炮技术研究
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