초록 ▼

The present invention considers the problem of energizing large electric current, electromagnetic driving force and acceleration in coilguns by means of electromagnetic resonant oscillations, both in the armature, that represents the oscillatory contour consisting of the coil and the capacitor and i

The present invention considers the problem of energizing large electric current, electromagnetic driving force and acceleration in coilguns by means of electromagnetic resonant oscillations, both in the armature, that represents the oscillatory contour consisting of the coil and the capacitor and in the stator coils.

대표청구항 ▼

I claim: 1. An electromagnetic launcher comprising: (A) a rotor, including: (i) a cylindrical case made from a non-metal material having a head part and a bottom part, (ii) a coil located coaxial in said head part of said case, (iii) a capacitor located in said bottom part of said case is electr

I claim: 1. An electromagnetic launcher comprising: (A) a rotor, including: (i) a cylindrical case made from a non-metal material having a head part and a bottom part, (ii) a coil located coaxial in said head part of said case, (iii) a capacitor located in said bottom part of said case is electrically connected to said coil in an electric circuit; (B) a stator consisting of an array of identical coaxial coils, wherein said array has a breech end and a muzzle end, an internal diameter of said coils is larger than an external diameter of said rotor at a small gap; (C) an alternator electrically connected to each coil of said coils of said stator in parallel, wherein a frequency of said alternator is equal to a frequency of resonant electromagnetic oscillations in said electric circuit of said rotor. 2. The electromagnetic launcher as in claim 1, wherein means for disconnecting said coils of the stator from the alternator in accordance with a movement of the rotor and consequently in a direction from said breech end to said muzzle end of the stator. 3. The electromagnetic launcher as in claim 1, wherein a means for charging said capacitor of the rotor to nonzero amplitude of a voltage before switching the alternator to the stator. 4. The electromagnetic launcher as in claim 1, wherein capacitors are connected in electric circuits of said coils of the stator for exciting an electromagnetic resonance in said circuits of said coils of the stator.