Compact explosive-driven generator of primary power based on a longitudinal shock wave demagnetization of hard ferri- and ferromagnets
作者： S.I. Shkuratov , E.F. Talantsev , J.C. Dickens , M. Kristiansen
关键词:
摘要: A new type of compact explosive-driven generator primary power, which utilizes phenomena a shock wave demagnetization hard ferri- and ferromagnets, was developed. The initiated by high explosive, as well accelerated flyer plate, passes along the or ferromagnetic body, serves initial energy carrier. demagnetizes energy-carrying element, reducing magnetic flux /spl Phi//sub 0/. In accordance with Faraday's law, this change Delta//spl 0/ generates an electromotive force in coil wound on Several types generators element 10 cm/sup 3/ volume were explored. High-voltage that utilize BaFe/sub 12/O/sub 19/ ferrimagnets are capable producing pulses amplitude 5.5 kV full width at half maximum (FWHM) 1 mu/s. Nd/sub 2/Fe/sub 14/B high-energy ferromagnets more than FWHM about 4 high-current based produced yielded 826 180 developed can be used most reliable effective source power seeding magnetocumulative generators.
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