METHOD OF APPLICATION OF EXPLOSIVE SOURCES OF SOUND Russian patent published in 2019 - IPC B63G5/00 F41G7/34 

FIELD: machine building.

SUBSTANCE: invention relates to methods for monitoring the underwater environment. For use by a surface ship of rockets with an explosive sound source (ESS), in which the enemy’s torpedo is detected by the hydroacoustic station of the surface ship, its course and speed are determined. Projectiles with the ESS are loaded into the launcher; the coordinates of the landing point of each projectile are calculated in the firing control devices. Solve the problem of developing the targeting angles of the launcher, enter the depth of the explosion, induce the launcher and fire the shells from the ESS, they submerge the ESS at a predetermined depth, undermine them, take the soundproofing station of a soundproofing station from the ESS and a wave from the ESS, which is reflected from the enemy's torpedoes, by the ship-borne direction-finding station. Determine the new coordinates of the torpedo and display them on the screen of the operator. Two projectiles with an ESS are fired, the coordinates of the landing points of these projectiles are calculated by placing them at the vertices of an equilateral triangle on the side perpendicular to the ship-torpedo line, with the torpedo positioning at the third vertex distant from the ship, the sides of the triangle are 100 m. After the explosion of the ESS charges, the torpedo's homing system acts on the homing system and disrupts its operation. Ship-based weapons are used to determine the coordinates of the torpedo from the use of ESS.

EFFECT: increase in the intensity of hydroacoustic suppression of the torpedo attacking the homing system and an increase in the anti-torpedo protection of the surface ship is achieved.

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