火炮发射过程中的弹丸过载测试方法  

Projectile’s Overload Testing Method During Launch Process

作　　者：赵煜华[1] 闫光虎[1] 梁磊[1] 刘毅[1] 严文荣[1] 肖霞[1] ZHAO Yuhua;YAN Guanghu;LIANG Lei;LIU Yi;YAN Wenrong;XIAO Xia(Xi’an Modern Chemistry Research Institute,Xi’an 710065,China)

机构地区：[1]西安近代化学研究所

出　　处：《探测与控制学报》2019年第4期62-65,共4页Journal of Detection & Control

基　　金：火炸药燃烧国防科技重点实验室基金项目资助(6142603020502);国防科工局基础产品创新科研火炸药专项项目资助(201406)

摘　　要：针对目前火炮发射过程中弹丸膛内过载测试方法的测试精度低、测试过程复杂且成本高昂等问题,提出了采用微波干涉仪的火炮发射过程弹丸膛内过载测试方法。该方法采用微波干涉仪对弹丸膛内运动的微波多普勒信号进行分析处理获得弹丸膛内过载。试验结果表明,该弹丸膛内过载测试方法精度较高,且成本低、测试过程简单,实现了无损测试,能有效获得弹丸发射过程中的过载性能数据,可以为引信及制导弹药的电子元器件抗过载设计提供更为准确和可靠的基础数据支撑,也为火炸药等的抗过载研究提供了加载测试技术手段。Aiming at the lower precision and higher cost problems of the testing method for projectile’s overload in the launch process,a novel method was founded based on the microwave interferometer.And the method could obtain the overload of the projectile by analysis of the Doppler information using microwave interferometer.The testing results show that the method is a simple and non-destructive method with higher precision and lower cost.The precise and reliable testing results of the projectile’s overload in bore could be provided for the design of fuze and the other electronic components of the projectile.And the testing method might be a good loading tool on the study of new propellants.

关 键 词：火炮发射安全性 弹丸 引信 膛内过载 

分 类 号：TJ55[兵器科学与技术—军事化学与烟火技术]