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Shooting density performance predicting method

A technology of performance prediction and density, applied in weapon testing, offensive equipment, instruments, etc., can solve problems such as difficulty in control and elimination, random errors in shooting density, etc.

Inactive Publication Date: 2018-07-06
ARMOR ACADEMY OF CHINESE PEOPLES LIBERATION ARMY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The shooting intensity is a random error,

Method used

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Embodiment Construction

[0028] In order to make the purpose, content, and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with examples.

[0029] A kind of shooting density performance prediction method that the present invention proposes, comprises the following steps:

[0030] Carry out the shooting simulation of multiple bursts, and set the distance mean square error as E x , the mean square error of high and low is E y , the direction mean square error is E z , when the influence of wind is not considered, it can be known from the outer ballistic theory:

[0031]

[0032] E. y =E x ·tg|θ c | (2)

[0033]

[0034] The mean square error of height and direction and the mean square error of direction are short-distance (within 200m) standing target density, which can be estimated by the following formula:

[0035]

[0036]

[0037] In the formula:

[0038] X, θ 0 , θ...

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Abstract

The invention relates to a shooting density performance predicting method and the technical field of shooting performance predication. Gun opening vibration characteristic simulation is utilized to obtain a gun opening initial disturbance to be combined with an outer trajectory simulation model, multiple times of repeating shooting simulation are conducted, dense impact point distribution is obtained, a range method is utilized to solve a short-distance vertical target density, and a density index is obtained.

Description

technical field [0001] The invention relates to the technical field of shooting performance prediction, in particular to a method for predicting shooting intensity performance. Background technique [0002] Modern warfare emphasizes combat effects and the ability of weapons to kill and destroy targets. The prerequisite for a weapon to kill a target is to hit the target, and the probability of hitting the target depends on the accuracy of the shooting. The shooting accuracy of the weapon system includes shooting intensity and shooting accuracy. Shooting density refers to the density of the impact point relative to the average impact point, and shooting accuracy refers to the closeness of the average impact point to the aiming point. Shooting accuracy is a systematic error, which can be reduced or eliminated through system correction. The shooting intensity is a random error, which is difficult to control and eliminate. Therefore, in order to solve the problem of weapon sh...

Claims

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Application Information

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IPC IPC(8): G06F17/50F41A31/00F42B35/00
CPCF41A31/00F42B35/00G06F30/20
Inventor 毛保全王之千赵俊严白向华杨雨迎徐振辉韩小平吴东亚郑博文朱锐李俊冯帅李程张天意辛学敏李晓刚兰图
Owner ARMOR ACADEMY OF CHINESE PEOPLES LIBERATION ARMY