摘要
通过对某自行火炮乘员舱噪声信号的测试与分析,提出了降低乘员舱噪声必须从降低发动机工作本身的噪声以及切断噪声的传播途径入手的思路,为进一步解决自行火炮乘员舱的噪声问题提供了技术基础。
This paper measures and analyzes the noise signal in self-propelled gun crewman cab,and puts forward the thoughts of reducing noise by reducing the engine's noise itself and preventing the noise from propagation. It provides a technical foundation for further settling noise problem in self-propelled gun crewman cab.
出处
《火炮发射与控制学报》
北大核心
2003年第2期52-55,共4页
Journal of Gun Launch & Control
基金
兵器预先研究基金
