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Method for planning target aiming point opposite to multiple similar explosion-killing bullets

A technology of aiming point and surface target, applied in design optimization/simulation, sustainable transportation, etc., can solve complex problems, difficult to influence calculation results, etc.

Active Publication Date: 2021-04-20
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When calculating the damage effect, since the damage circular area of ​​the bomb and the rectangular area of ​​the target intersect, the method of directly calculating the area is more complicated, and the damage area will appear when calculating multiple bombs hitting the same target Overlap, it is also difficult to remove the influence of overlapping areas on the calculation results

Method used

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  • Method for planning target aiming point opposite to multiple similar explosion-killing bullets
  • Method for planning target aiming point opposite to multiple similar explosion-killing bullets
  • Method for planning target aiming point opposite to multiple similar explosion-killing bullets

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Experimental program
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Embodiment 1

[0074] Such as figure 1 As shown, this embodiment discloses a method for planning the aiming point of the opposite target with multiple bombs of the same type, and the calculation example parameters are shown in the table below.

[0075]

[0076] The specific implementation steps are as follows:

[0077] Step 1: Establish the model of the surface target, establish the coordinate system of the surface target, divide the surface target into structured grids for damage assessment simulation, number the grids according to the order of the two-dimensional plane positions, and assign the grids "damage status "Attributes.

[0078] Step 1.1: Build a model of the target. For the convenience of calculation, the surface object is simplified as an equivalent rectangle whose length and width are L and W respectively. In this example, the size parameters of the surface target are: L=400, W=300.

[0079] Step 1.2: Establish the surface target coordinate system. The origin of the coor...

Embodiment 2

[0151] Such as figure 1 As shown, this embodiment discloses a method for planning the aiming point of the opposite target with multiple bombs of the same type, and the calculation example parameters are shown in the table below.

[0152]

[0153] The specific implementation steps are as follows:

[0154]Step 1: Establish the model of the surface target, establish the coordinate system of the surface target, divide the surface target into structured grids for damage assessment simulation, number the grids according to the order of the two-dimensional plane positions, and assign the grids "damage status "Attributes.

[0155] Step 1.1: Build a model of the target. For the convenience of calculation, the surface object is simplified as an equivalent rectangle whose length and width are L and W respectively. In this example, the size parameters of the surface target are: L=400, W=300.

[0156] Step 1.2: Establish the surface target coordinate system. The origin of the coord...

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Abstract

The invention discloses a method for planning a target aiming point opposite to multiple similar explosion-killing bullets, and belongs to the field of damage of an explosion-killing warhead to a target aiming point on a rectangular surface. According to the method, a plane target is divided into structured grids for damage evaluation simulation, the grids are numbered according to a two-dimensional spatial position sequence, and the grids are endowed with damage state attributes. When the burst point calculation is carried out, the grid number of the burst point is directly calculated according to the burst point coordinate, and all grids do not need to be traversed, so that the calculation resource is saved, and the evaluation efficiency is improved. Based on the target geometric dimension, the hit precision of the explosive bullets and the damage area, the number of the explosive bullets of the same model meeting the target damage requirement and the aiming point of each explosive bullet are planned, and the expected damage effect is accurately and quickly achieved. According to the invention, expected planning can be provided for firepower strike during battle, and support is provided for subsequent battle schemes. In addition, the damage effect of the planned striking scheme can be estimated, and data support is provided for optimizing the striking scheme.

Description

technical field [0001] The invention belongs to the field of aiming point damage to a rectangular surface target by an anti-explosive warhead, and relates to a method for planning the aiming point of a target on the opposite side of multiple anti-explosive bombs of the same type. Background technique [0002] At present, the calculation method of the damage effect of the bomb target on the plane target is to establish the equivalent model of the rectangular plane target, and then calculate the overlapping area of ​​the rectangular equivalent model and the bomb damage circle, so as to calculate the damage effect of the bomb target. The ratio of the damaged area of ​​the planar target to the total area of ​​the target is used as the damage effect. When calculating the damage effect, since the damage circular area of ​​the bomb and the rectangular area of ​​the target intersect, the method of directly calculating the area is more complicated, and the damage area will appear whe...

Claims

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Application Information

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IPC IPC(8): G06F30/23
CPCY02T90/00
Inventor 徐豫新蔡子雷
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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