Magnetoelectric generator for projectile body penetration target process, power generation method and application

Abstract

The invention discloses a magnetoelectric generator for a projectile body penetration target process, a power generation method and application. The magnetoelectric generator comprises a shell, a permanent magnet, at least two coils and at least two springs. The springs are respectively compressed and accommodated in the shell and are respectively arranged at two ends of the permanent magnet; the coils are respectively sleeved outside the springs; and the permanent magnet slides in the shell and cuts magnetic lines of force of each coil. Aiming at the condition that a magnetic recoil generator cannot realize continuous power generation in a penetration environment, the magnetoelectric generator adopts a double-spring double-coil structure based on the law of electromagnetic induction and by utilizing the impact effect of a projectile body in a target penetration process, and a magnet can continuously move in a coil after being impacted, so that the coil can generate induced electromotive force, and the aim of continuously generating power in the penetration environment is fulfilled. And continuous power supply of continuous power generation to the fuze system is realized. The invention further provides application of the magnetoelectric generator to power supply in the target penetration process of the projectile body.

Description

[0001] This application is a divisional application for the invention patent of the parent case entitled "Magnetic Electric Generator and Its Application"; the application number of the parent application is: CN201810890278.9; the application date of the parent application is: 2018-08-07 . technical field [0002] The present invention relates to the technical field of power generation devices, in particular to a magnetoelectric generator and a power generation method and application used in the process of projectile penetration into a target. Background technique [0003] The magnetic recoil generator mainly uses the recoil force of the projectile body during the launching process, through the relative linear movement of the magnetic core and the coil in the axial direction, the magnetic flux of the closed coil changes, and an induced electromotive force is generated on the coil. Magnetic recoil generator is a linear generator, which uses recoil to drive the magnetic core t...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a magnetoelectric generator that can continuously supply power to the fuze during the penetration process. The law of magnetic induction uses the impact of the projectile during the process of penetrating the target, and adopts a double-spring and double-coil structure. After being impacted, the magnet can continue to move in the coil, and the reciprocating motion of the magnet will generate an induced electromotive force in the coil to achieve Continuous power generation for continuous power supply to the fuze system

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