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Missile performance evaluation method based on an improved analytic hierarchy process

An AHP, missile technology, applied in instrumentation, design optimization/simulation, calculation, etc., can solve problems such as large amount of data statistics, difficulty in determining index weights, lack of objectivity and adaptability, etc. easy effect

Pending Publication Date: 2019-04-19
THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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  • Application Information

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Problems solved by technology

However, this method has a large amount of data statistics when there are too many indicators, and it is difficult to determine the weight of indicators between pairs, which lacks objectivity and adaptability.

Method used

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  • Missile performance evaluation method based on an improved analytic hierarchy process
  • Missile performance evaluation method based on an improved analytic hierarchy process
  • Missile performance evaluation method based on an improved analytic hierarchy process

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Embodiment

[0082] Step 1. Identify the problem: consult relevant literature and materials, conduct research on missile performance, analyze and sort out the elements of missile evaluation, and clarify the relationship and affiliation between elements. figure 2 12 elements such as missile range, missile power, and missile hit accuracy are listed in figure 2 Construct an example diagram for the missile performance evaluation system model, in practice, you can add or delete criteria, elements, schemes, etc. according to the situation);

[0083] Step 2, establishing a hierarchical model: analyzing and summarizing the missile performance evaluation elements, which are divided according to the ability to destroy targets, the ability to resist, and the reliability in the present invention. The ability to destroy targets includes the three elements of missile range, missile power, and missile hit accuracy. The countermeasures include four elements: stealth technology, anti-electromagnetic inte...

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Abstract

The invention discloses a missile performance evaluation method based on an improved analytic hierarchy process. The method comprises the following steps: determining an association relationship and amembership relationship between missile performance evaluation factors, and establishing a hierarchical model; Taking each element in the hierarchical model as an evaluation index, arranging the relative quality order of each evaluation index according to a 7-scale method, and sequentially constructing a judgment matrix of the evaluation indexes; Calculating the weight of the judgment matrix andthe product of each element in each row of the judgment matrix, and carrying out normalization processing to obtain a weight vector matrix; By utilizing a calculation result of hierarchical single sorting, synthesizing a superior and inferior order of a higher hierarchy, and performing weighted calculation to realize hierarchical total sorting to obtain a scheme weight matrix; And calculating evaluation index values of the evaluated objects through an entropy weight method, and processing results of the analytic hierarchy process and the entropy weight method according to a Lagrangian multiplier method to obtain a new weight which is a final result. The method has the advantages of simple calculation and high efficiency, and the evaluation result is objective and reliable.

Description

technical field [0001] The invention relates to the technical field of decision-making assistance, in particular to a missile performance evaluation method based on the improved analytic hierarchy process. Background technique [0002] Analytical Hierarchy Process (AHP) is a systematic analysis method proposed by A.L. Saaty, a professor at the University of Pittsburgh in the 1970s. The method is simple, widely applicable, and systematic, and it is a powerful tool for analyzing complex large systems with multiple objectives, multiple elements, and multiple criteria. The basic principle of AHP is simply to use the relative ordering of the elements of the next level to obtain the relative ordering of the elements of the previous level. [0003] The idea of ​​applying AHP to solve problems is: firstly divide the problem to be solved into a series of levels, that is, decompose the problem into different constituent elements according to the nature of the problem and the goal to ...

Claims

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/20
Inventor 黄晶靖陈奡张翠侠杨明凯吴畏杨晓岚
Owner THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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