【作者】 张亚东； 廖军鹏； 张宇娇； 阮江军； 刘开培；

【Author】 Zhang Yadong Liao Junpeng Zhang Yujiao Ruan Jiangjun (School of Electrical Engineering,Wuhan University,Wuhan 430072)

【机构】 武汉大学电气工程学院；

【摘要】 感应线圈发射器是目前国内外电磁发射研究的热点问题。电源设备是关系到感应线圈发射器能否实用化的关键设备,而驱动电路结构又直接影响发射器的效率。本文以电容器作为储能电源,对驱动电路拓扑情况不同时的发射效率进行比较。结果证明,在(自由震荡电路、撬杠支路电路、半波电流电路中,撬杠支路综合性能最优。更多还原

【Abstract】 A coaxial induction coil launcher is a hot topic in the EML(Electromagnetic) research field. Power supply is a key equipment which determines whether induction coil launcher will be used or not.The structure of the driving circuit influence the efficiency of the launcher directly.The paper compared the efficiency under several topologies of the driving circuit based on the capacitor source.It is proved that the comprehensive properties of crowbar circuit is the most excellent in the three type circuits which include vibration circuit,crowbar circuit and half wave circuit.更多还原