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摘要: 本文介绍了一种适合于电磁轨道炮使用的600 kJ供能系统。初级能源是电容器组。经过短路开关和电感储能线圈组成的转换电路,把能量输送给轨道炮。系统的主控开关和短路开关是金属接触型固体介质爆炸开关。本文推荐了一种爆炸开关闭合电阻随时间变化的经验模型。这套供能系统经过实验证明,它运行可靠、性能稳定。Abstract: A 600 kJ power supply system for the railgun system is presented. A capacitor bank is used as its primary power. Effective energy transfers from the primary power to a railgun through a transform circuit with inductor and crowbar. Explosively driven, metal-to-metal contact, solid dielectric switches have been developed as master switch and crowbar. An empirical medal to describe the switch resistance time-dependence has been proposed. Experimental results show that the system operates well.
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Key words:
- Railgun /
- explosively-driven switch /
- power supply system
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高顺受, 等. 爆炸与冲击, 1987, 7(2): 167. Clark G A, et al. IEEE Transactions Magnetics, MAG-20(2), 1984: 364. Tucker T J, et al. SAND-75-0041. 孙承纬. 计算物理, 1986, 3(2): 142. Thio Y C. Department of Defence Materials Research Laboratories Report, MRL-R-873, 1983.
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