摘要
为研究连续波对无线电引信的辐照效应,对某型无线电引信进行适应性改装,构建连续波辐照试验系统并提出相应的试验方法,开展等幅正弦波和扫频波辐照效应试验,确定连续波能量作用部位并初步分析意外发火原因.结果表明:连续波辐照可以使引信意外发火,辐照频率在引信工作频率及倍频附近的等幅正弦波引信发火电场强度较低,扫频波辐照下引信意外发火与扫频频段、扫频步长及频点驻留时间有关.与等幅正弦波相比,扫频波更容易引起引信意外发火.
The paper presents the design of a set of equipment and methods for testing the radiation effects of continuous wave on a radio fuze. Test results show that the radiation of continuous wave does not disturb the radio fuze in normal working state.If the radiation frequency of the continuous wave is near or sweeping around the radio fuze＇s working frequency point, the radio fuze would explode accidentally. The radiation of sweeping-frequency wave will cause the fuze to explode much more easily than constant amplitude sine-wave.
出处
《军械工程学院学报》
2015年第2期39-43,共5页
Journal of Ordnance Engineering College
基金
国防科技重点实验室基金项目(9140C87010213JB34005)
关键词
无线电引信
效应试验
等幅正弦波
扫频波
意外发火
radio fuze
effect test
constant amplitude sine-wave
sweeping frequency sine-wave accidental explosion
