基于射击噪声原理的消音器设计方法研究综述  

Review on muffler design methods based on shooting noise principles

作　　者：赵锋 王啸[2] ZHAO Feng;WANG Xiao(Baose Technology(Shenzhen)Co.,Ltd.,Shenzhen 518000,China;Tsinghua University,Beijing 100081,China)

机构地区：[1]宝色科技(深圳)有限公司,广东深圳518000 [2]清华大学,北京100081

出　　处：《兵器装备工程学报》2023年第8期81-87,共7页Journal of Ordnance Equipment Engineering

摘　　要：基于轻武器射击过程中噪声的来源和物理特性,通过分析膛口消音器与线性声学消音器的区别,说明在轻武器膛口加装消音器抑制射击噪声的原理.根据膛口消音器的设计目标,可以通过调整火药燃气的能量分配关系,降低火药燃气能量在膛口向噪声声能转化.将膛口消音器设计按照膛口噪声的产生和传播分为4个环节,分析了每个环节的设计案例,最后展望了膛口消音器设计与计算机仿真技术和优化技术结合的发展趋势.Based on the source and physical characteristics of noise in the shooting process of small arms,this paper explains the principle of adding a silencer to the muzzle of small arms to suppress firing noise by analyzing the difference between the muzle silencer and the linear acoustic silencer.According to the design target of the muzzle silencer,the energy distribution of propellant gas can be adjusted to reduce the conversion of propellant gas energy to noise sound energy at the muzzle.The muzzle silencer design is divided into four parts according to the generation and propagation of muzzle noise and the design cases of each part are analyzed.Finally,the development trend of muzzle silencer design combined with computer simulation technology and optimization technology is prospected.

关 键 词：消音器 气动声学 噪声控制 膛口装置 抑制器 

分 类 号：TJ279[兵器科学与技术—武器系统与运用工程]