无线电磁感应电击发系统能量传输效率优化  

Energy Transmission Efficiency Optimization of Radio-magnetic Induction Electric Firing System

作　　者：万炎成 鲁旭涛 李汶键 WAN Yancheng;LU Xutao;LI Wenjian(College of Mechanical and Electrical Engineering,North University of China,Taiyuan 030051,China)

机构地区：[1]中北大学机电工程学院,山西太原030051

出　　处：《探测与控制学报》2024年第6期99-108,共10页Journal of Detection & Control

基　　金：山西省重点研发计划项目(201903D221025)。

摘　　要：针对金属风暴电磁感应耦合电击发系统能量传输效率低、可靠性不高的问题,基于电击发系统电路原理建立Simulink电路仿真模型与ANSYS electronics desktop无磁芯、松耦合式同轴线圈磁瞬态场换能元3D模型,分析各参数对系统能量传递效率的影响,进而对各参数进行优化。根据理论公式对影响能量传输效率的因素进行分析,将分析所得最优参数应用于仿真模型与试验系统进行验证,结果显示,在系统供电电压为50 V、原边线圈直径为42 mm、副边线圈直径为32 mm、副边线圈匝数为15匝、原副边线圈线径为1 mm的限定条件下,身管材料为硅钢,系统谐振频率为100 kHz,互感值为0.5μH,负载电阻为2Ω时,系统能量传输效率最高,可达41.6%,可为进一步提高金属风暴武器电击发系统的能量传输效率提供参考。In addressing the issues of low energy transfer efficiency and poor reliability in the Metal Storm electromagnetic induction coupling electric ignition system,a Simulink circuit simulation model and an ANSYS Electronics Desktop 3D model of a coreless,loosely coupled coaxial inductor magnetic transient field energy transfer element were established based on the circuit principles of the electric ignition system.The impact of various parameters on the system s energy transfer efficiency was analyzed,and optimizations were made to these parameters.The factors affecting energy transfer efficiency were analyzed using theoretical formulas,and the optimal parameters derived from this analysis were applied to both the simulation model and the experimental system for verification.The results indicated that under the specific conditions of a system supply voltage of 50 V,a primary coil diameter of 42 mm,a secondary coil diameter of 32 mm,a secondary coil turn number of 15,a primary and secondary coil wire diameter of 1mm,a barrel material of silicon steel,a system resonance frequency of 100 kHz,a mutual inductance of 0.5μH,and a load resistance of 2Ω,the system energy transfer efficiency was at its peak,reaching 41.6%.This provided a reference for further improving the energy transfer efficiency of the metal storm weapon electric ignition system.

关 键 词：电磁感应耦合 松耦合结构 参数匹配 能量传输效率 

分 类 号：TJ431.5[兵器科学与技术—火炮、自动武器与弹药工程] TP391.9[自动化与计算机技术—计算机应用技术]