Recoil-explosion-driven double-stroke linear motion generator and power generation method thereof

Abstract

The invention discloses a recoiling-explosion-driving type two-stroke linear motion generator of a fuze and a power generation method thereof. The recoiling-explosion-driving type two-stroke linear motion generator comprises a body, a single-stroke linear motor, a needling-exploding component, a pressing screw, a safety piece, a center ring and a plug. The single-stroke linear motor consists of amagnetic core and an armature and is arranged at the center of the body; and the magnetic core is arranged at the central axis of the motor. A needle tip is formed at the lower part of a magnetic corehousing and is exposed out of the central hole of the safety piece; and the needling-exploding component is arranged below the needle tip. When a projectile is launched, a recoiling environment needed by working of the generator is formed; the magnetic core overcomes the suction force generated by the magnet under the recoil force effect; and after being cut, the safety piece moves downwardly tocut magnetic force lines in a coil so as to generate power. Therefore, the power generation capacity of the single-stroke linear motor is doubled, so that a defect of insufficient power supply capability caused by the limited space is overcome. The generator is especially suitable for the fuze like the anti-aircraft hail-suppression precipitation enhancement missile with the limited size and largerecoiling force after launching.

Description

technical field [0001] The invention belongs to the fuze linear generator technology, in particular to a fuze recoil-explosion driven double-stroke linear motion generator and a power generation method thereof. Background technique [0002] The linear motion generator is a device that uses the linear relative motion of the magnetic core and the armature to generate electricity. The driving methods include inertial force and spring force. Typical products are magnetic recoil generators and spring-driven linear generators. The motive force behind the motion of the iron core driven by the magnetic recoil generator of the fuze is the recoil force when the projectile is launched. The general fuze linear motion generator can only use the recoil force to drive the armature to move once, and output an electric pulse. This electric pulse can be used as the power supply of the electromechanical fuze, stored on the capacitor, and used for CMOS micro-power consumption electronic circuit...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a fuze recoil-explosion-driven double-stroke linear motion generator and its power generation method to solve the problem of insufficient power supply capacity caused by limited space, especially suitable for anti-hail and rain-increasing bombs for anti-aircraft guns This type of fuze is limited in volume and has a large recoil when fired

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