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Method for researching high-temperature protective clothing based on genetic algorithm and nonlinear programming

A technology of nonlinear programming and genetic algorithm, applied in the field of high-temperature protective clothing based on genetic algorithm and nonlinear programming, can solve the problems of unsatisfactory heat insulation effect of protective clothing and insufficient protection of human body, etc. The effect of shortening the development cycle and accurate thickness estimation

Active Publication Date: 2019-08-20
FUYANG NORMAL UNIVERSITY
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Problems solved by technology

[0004]Existing protective clothing is generally composed of three layers of fabric materials, and the thickness of each layer is not specially designed, which makes the heat insulation effect of the protective clothing unsatisfactory and harmful to the human body. The protection of the dummy is not perfect; in order to better design this special clothing, we place the dummy in a high-temperature environment in the laboratory and measure the temperature outside the dummy's skin

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  • Method for researching high-temperature protective clothing based on genetic algorithm and nonlinear programming
  • Method for researching high-temperature protective clothing based on genetic algorithm and nonlinear programming
  • Method for researching high-temperature protective clothing based on genetic algorithm and nonlinear programming

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[0046] In order to make the technical means, creative features, achievement goals and effects realized by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the examples in the implementation manner, other examples obtained by those skilled in the art without creative work shall fall within the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following examples can be obtained from commercial sources unless otherwise specified.

[0047] The research method of high temperature protective clothing based on genetic algorithm and nonlinear programming is characterized in that: it includes the following steps:

[0048] (1) Establish a mathematical mode...

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Abstract

The invention discloses a method for researching high-temperature protective clothing based on a genetic algorithm and nonlinear programming, and relates to the technical field of protective clothingresearch. The method comprises the following steps: (1) according to given experiment data, drawing an image by using MATLAB, carrying out polynomial fitting on data, carrying out repeated tests to find that a cubic fitting result is most suitable for the actual situation, and performing further solution based on the result; (2) predicting the optimal thickness of the protective clothing layer II;and (3) predicting the optimal thickness of the protective clothing layer II and the optimal thickness of the protective clothing layer IV. According to the method for researching high-temperature protective clothing based on a genetic algorithm and nonlinear programming, the model adopts a mode of establishing a mathematical model to refine all layers, so that the temperature change condition ismore specific in space; traditional nonlinear programming and a genetic algorithm are adopted for iterative solution to optimize the model, so that the thickness estimation value is more accurate, and the whole thought of the invention is clear; and a mathematical model is used for determining the temperature change condition of the outer side of the dummy skin, so that the cost is reduced, and the research and development period is shortened, and the error range is narrowed, and the practicability is high.

Description

technical field [0001] The invention relates to the technical field of protective clothing research, in particular to a research method for high temperature protective clothing based on genetic algorithms and nonlinear programming. Background technique [0002] One of the most basic guarantees for human beings to engage in activities such as material production is clothing. As an intermediate between human beings and the environment, it plays the role of the second skin. When the material production activities and the working environment of human beings become complicated and difficult, we have higher requirements for the clothing we need at work. Metal steelmaking is an important industry, and fire protection is also crucial to the safety of our citizens, but it is in these industries that workers often work in high-temperature and high-radiation environments. The environment is divided into three states: normal, dangerous and emergency. Usually, an emergency will occur i...

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Application Information

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IPC IPC(8): G06F17/50G06N3/12
CPCG06N3/126G06F2111/04G06F30/20
Inventor 王先传庞昆张杰张娜魏艳蝶王先超陈秀明
Owner FUYANG NORMAL UNIVERSITY
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