爆炸场参数探测头抗电磁干扰性研究  

Research on Explosion Field Parameters Detecting Head Anti- electromagnetic Interference

作　　者：王伟[1,2] 丁永红[1,2] 尤文斌[1,2] 

机构地区：[1]中北大学信息与通信工程学院,太原030051 [2]中北大学电子测试技术重点实验室,太原030051

出　　处：《计算机测量与控制》2014年第2期486-488,共3页Computer Measurement &Control

基　　金：山西省青年科技研究基金项目(2013021015-1)

摘　　要：针对炸药爆炸的强电磁干扰影响实际测试的问题,改进毁伤威力场参数测试系统中探测头外壳的机械结构和连接方式,并对改进后的结构进行Ansys电磁仿真验证;结合现有的研究基础和测试要求,成功实现了探头对爆炸引起的强电磁脉冲的屏蔽,对3 kg TNT药柱的爆炸毁伤威力冲击波进行多点实测,捕获数据完整可靠,给出了屏蔽干扰后测量到的冲击波参数曲线,该数据对比表明改进后的系统很好地屏蔽了爆炸场产生的电磁脉冲干扰。There were problem of serious electromagnetic interference generated by explosion that effect the actual measurement. Im- proved the mechanical structure of the detector head and the connection way then use Ansys electromagnetic simulation to validate the im- proved structure. Combined with the existing research base and measure requirements, successfully implemented the shield of strong electro- magnetic pulse caused by explosion and use 3 kg of TNT to multi-- point measure the explosive damage power shock wave. Capture data com- plete and reliable. Measured interference shielding shock wave parameter curve. The data shows that the improved system has good shielding the interference of electromagnetic pulse resulted from explosion.

关 键 词：爆炸场 毁伤威力 动态测试 电磁干扰 ANSYS仿真 

分 类 号：TJ06[兵器科学与技术—兵器发射理论与技术]