Research on operation principle of exploding magnetic generator of frequency
DOI:
https://doi.org/10.1109/ICATT.2009.4435197Keywords:
EMGF, electromagnetic pulse, inductance coil, high currentAbstract
Exploding Magnetic Generator of Frequency (EMGF) is one kind of simple structure and miniaturized device for generation and radiation of electromagnetic pulse, and as one kind of modern weapon, the EMGF is paid more attention home and aboard. From the basic mathematics model of helical EMGF, this article discussed the generator operating principle, and mainly analyzed the influence of different inductance to generation when inductance coil coupling character and pitch changed, also with different resistance in the circuit. And finally some key technologies are discussed.References
ALTGILBERS, L.L.; ONOOCHIN, V.V. Analysis of the equivalent circuit of Prishchepenko-type spiral MCGs. Proc. of 12th IEEE Int. Pulsed Power Conf., 1999, p.1260-1263.
NOVAC, B.M.; SMITH, I.R “Brief history and classification of magnetic flux compression generators. Electromagnetic Phenomena, 2003, v.3, n.11, p.358-365.
PRISCHEPENKO, A.B.; SCHELKACHEV, M.V. Dissipative and diffusion losses in spiral explosive generator. Electricity, 1993, p.31-36.
LI, H.M.; QIU, J.H.; SONG, Z.H. The study of initiating time for explosive magnetic generator of frequency. Guide and Fuze, June 2004, v.25, p.57-60.
JIANG, Z.H.; WU, D.; HAN, J.C. Influence of inductance reducing rate in explosive magnetic frequency generators. Chinese Journal of Radio Science, Dec 2007, v.22, n.6, p.924-927.
