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基于Logistic模型的作业专用服装设计 预览

Job-specific Clothing Design Based on Logistic Model
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摘要 在高温环境下工作时,人们需要穿着专用服装以避免灼伤。对专用服装的设计研究,主要通过建立数学模型改变其不同隔层材料的参数值,观察不同条件下假人皮肤外侧温度随时间的变化规律,从而为其服装设计提供理论性参考。该文针对2018年全国大学生数学建模竞赛A题的高温作业专用服装设计问题进行求解,运用了热传导理论、围护结构热阻计算及遗传算法,构建了热传导公式和相应的Logistic模型,得出了在题目要求的约束条件下各层的厚度大小的解,最后结合实际给出模型的最优解。 When working in high temperature environments, people need to wear special clothing to avoid burns. The design research of special clothing mainly changes the parameter values of different barrier materials by establishing mathematical models,and observes the variation law of the outer skin temperature of the dummy under different conditions with time, thus providing a theoretical reference for its garment design. This paper solves the problem of high-temperature operation special clothing design for the 2018 National College Students Mathematical Modeling Contest, and uses the heat conduction theory, the thermal resistance calculation of the enclosure structure and the genetic algorithm to construct the heat transfer formula and the corresponding Logistic model. The solution of the thickness of each layer under the constraints required by the title, and finally the optimal solution of the model is given in combination with the actual.
作者 周洋 ZHOU Yang(School of Chucai Honors College of Hubei University, Wuhan 430062, China)
出处 《电脑知识与技术:学术版》 2019年第3期273-276,共4页 Computer Knowledge and Technology(Academic Exchange)
关键词 LOGISTIC模型 遗传算法 热传递公式 非线性拟合 logistic model genetic algorithm heat transfer formula nonlinear fitting
作者简介 周洋(1998-),男,湖北武汉人,本科生,主要研究方向为自然语言处理和机器学习.
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