火工分离装置水下分离噪声与装药量研究

Research on the charge weight and the sound source level of underwater separation of pyrotechnic separation device

通过对火工分离装置水下分离噪声产生机理的分析和研究,在满足分离裕度的情况下,研究一种专用火工分离装置,探寻装药量与分离噪声声源级的关系,进行水下噪声对比测试,其研究结果对水中兵器水下分离降噪设计提供依据。

Based on the analysis and study for the noise generation mechanism of pyrotechnically actuated separation devices which separate underwater, when meet the case of separated margin, study a special pyrotechnical separation device to explore the relationship between the charge weight and the sound source level, and develop the tests for underwater noise. The results provide the basis for noising-reducing of underwater weapons