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Ammunition power destruction volume evaluation method

A technology of killing volume and evaluation method, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as inaccurate evaluation of ammunition power

Active Publication Date: 2015-08-19
中国人民解放军63867部队
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  • Abstract
  • Description
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Problems solved by technology

[0008] The purpose of the present invention is to provide a method for evaluating ammunition power killing volume to solve the technical problem of inaccurate evaluation of ammunition power existing in the prior art

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Embodiment Construction

[0070] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0071] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention relates to the technical field of ammunition power evaluation, in particular to an ammunition power destruction volume evaluation method. The ammunition power destruction volume evaluation method includes dividing an effective destruction space of ammunition blasting and calculating spatial volume of each area; calculating spherical surface distribution density of ammunition fragments in each area of the effective destruction space according to ammunition crumbliness, fragment speed measurement and spherical target experiment results under static or dynamic conditions; taking the ratio of the spherical surface distribution density of the ammunition fragments in a single area of the effective destruction space to the spherical surface distribution density of the ammunition fragments in all areas of the effective destruction space as a destruction volume weight of the single area; multiplying the spatial volumes of the areas by the corresponding destruction volume weights before summing to acquire the ammunition destruction volume. The ammunition power destruction volume evaluation method has the advantages that two basic requirements of a destruction power detection index are met, fragment distribution characteristics and comprehensive multi-index assessment can be reflected, and power of sky and ground targets can be identified and compared at the same time.

Description

technical field [0001] The invention relates to the technical field of ammunition power evaluation, in particular to a method for evaluating the damage volume of ammunition power. Background technique [0002] According to GJB2425 Conventional Weapon Warhead Power Test Method, GJB4225 Grenade Type Test Procedure, and GJB3197 Cannonball Test Method, the killing power of grenade is usually expressed and evaluated by killing parameters, killing radius, killing area and other methods. The killing parameter is mainly through the test method of static detonation projectile test, and the parameters such as the quantity distribution, mass distribution, spatial distribution, and fragment initial velocity of the projectile fragments are obtained directly as the killing parameter; the killing radius is mainly simulated by arranging different radiuses with the projectile as the center For human-shaped targets of different sizes, according to the distribution of the number of fragments a...

Claims

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Application Information

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IPC IPC(8): G06F19/00
Inventor 李晓辉宋晓辉王林赵友高秀娟
Owner 中国人民解放军63867部队
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