Energy Transmission Efficiency Optimization of Radio-magnetic Induction Electric Firing System
In addressing the issues of low energy transfer efficiency and poor reliability in the Metal Storm elec-tromagnetic induction coupling electric ignition system,a Simulink circuit simulation model and an ANSYS Elec-tronics 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 pa-rameters on the system's energy transfer efficiency was analyzed,and optimizations were made to these parame-ters.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 sec-ondary 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 2 Ω,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.
induced magnetic couplingloosely coupled structureparameter matchingenergy transfer efficiency
万方数据
维普
